Alion Ethics Hotline ###-###-#### 24 hours a day, 7 days a week From outside the U.S., call collect ###-###-#### Report Online: www.tnwinc.com/alion

CHANGES IN THE 2012 CODE

The following are the principal changes in the 2012 Code:

Quick Reference Section

The Gratuities, Bribes and Kickbacks quick reference was re-written.

Government Proprietary and Source Selection Information

A paragraph was added to the end of this section.

Gratuities, Bribes and Kickbacks

This section has been re-written.

Doing Business Overseas

A paragraph on foreign travel was added to the end of this section.

VISION, MISSION AND VALUES

Vision

Our vision is to be a premier, total technology solutions provider for the global marketplace.

Mission

Alion fosters a dynamic employee-ownership culture that encourages the innovative application of science, engineering and operational experience to support the successful resolution of nationally and globally significant problems.

Values

The Alion core values by which we navigate are:

Our employee-ownership culture is the cornerstone of Alion. Employees who act like owners contribute significantly to our success. Ownership builds employee satisfaction, commitment and retention and these attributes are directly linked to customer satisfaction.

QUICK REFERENCE – THE CODE IN A NUTSHELL

Violations and Reporting Misconduct: Employees are obligated to report immediately any violation or apparent violation of the Code, or of Alion policies or procedures, or violations of law or regulation. Call the Ethics Hotline at ###-###-####.

Compliance with Laws and Regulations: No employee may take any action on behalf of Alion that the employee knows, or reasonably should know, would violate any law or regulation.

Marketing and Procurement Integrity: Employees must always deal honestly and fairly with all government customers, as well as with other contractors, teaming partners, subcontractors, suppliers, and consultants supporting Alion’s government business.

Government Proprietary and Source Selection Information: Employees must not obtain, or try to obtain, directly or indirectly, from any government employee or other third parties, any information believed to contain proprietary or source selection information not belonging to the Company, except where permitted by law or express agreement.

Recruitment and Employment of Current and Former U.S. Government Employees: Federal laws and regulations restrict post-government employment activities of former government officers and employees.

Gratuities, Bribes and Kickbacks: Employees must not offer, solicit, accept, or provide, or attempt to offer, solicit, accept or provide any improper payment or inducement that may be described as a gratuity, bribe, or kickback from or to any actual or potential Alion customer, supplier or government employee or official.

Doing Business Overseas: Alion policy and the U.S. Foreign Corrupt Practices Act prohibit the giving of money or anything of value to a foreign official for the purpose of influencing a foreign official, even if local practice or custom permits it.

Organizational Conflicts of Interest (“OCI”): Employees are required to disclose all actual or potential OCIs.

False Claims: Employees must not submit or concur in the submission of any claims, bids, proposals, or any other documents of any kind that are false, fictitious, or fraudulent.

Labor Charging: Timely and accurate completion of timesheets is essential; employees must record all hours worked.

Government and Company Investigations: Any government inquiry arising through a written subpoena or a written request for information must be provided to the Law Department before any action is taken or promised.

Protecting Shareholder Value and Compliance with Applicable Securities Laws: The trading of Alion securities or securities of other publicly-traded companies based on material, non-public information relating to any company is unethical and illegal.

Protecting Confidential and/or Proprietary Information and Intellectual Property: Employees are responsible for ensuring the proper protection of Alion confidential and/or proprietary information and capital assets including intellectual property.

Security of U.S. Government Classified and Other Sensitive Information: Employees must not seek access to, accept, or retain any classified materials for which they do not have a need to know, or which they are not otherwise entitled to possess.

Records Retention and Destruction: Employees must ensure that business records are available to meet the business needs of the Company, including all applicable legal, tax, and other regulatory requirements.

Conflict of Interest: Employees and their immediate families should avoid any situation that may create or appear to create a conflict between personal interests and the interests of the Company.

Discrimination and Harassment, including Sexual Harassment: Alion will not tolerate inappropriate behavior to include verbal or physical conduct that creates an intimidating, offensive, or hostile environment. No form of harassment will be tolerated including harassment for race, national origin, religion, disability, pregnancy, age, military status, sex, or sexual orientation.

Technology in the Workplace: Whether in electronic or other form, all obscene, pornographic, inappropriate, offensive, harassing or discriminatory material is strictly prohibited in the workplace, and at work-related activities, as well as on technology or systems used for Alion business.

STATEMENT OF PURPOSE

The purpose of this Code is to state the principles of business ethics and conduct that Alion requires all employees, officers, directors and consultants to follow in dealings on behalf of Alion with the government, the general public, customers, suppliers, competitors, and fellow employees, and to outline the requirements of the Alion Ethics Compliance Program (the “Program”). All officers and managers are responsible for making this Code known and regularly stressing its importance to employees over whom they have supervision.

POLICIES AND PROCEDURES

The policies and procedures referenced in the Code can be found on the Alion Intraweb at:

VIOLATIONS AND REPORTING MISCONDUCT

(See Policy Nos. LE2.01, LE2.02, LE2.03 and LE2.05)

Violations of this Code, or of Alion policies or procedures, or violations of law or regulation by any employee may result in disciplinary action up to and including termination. Alion may apply such disciplinary measures to any employee who directs or approves of prohibited activities, or who has knowledge of them and does not act promptly to correct or report them. Employees who fail to take reasonable steps to prevent or detect improper conduct are also subject to disciplinary action. Additional criminal or civil penalties may apply for violations of laws or regulations (federal, state, and local) governing activities outlined in this Code.

Employees are obligated to report immediately any violation or apparent violation of the Code, or of Alion policies or procedures, or violations of law or regulation, in accordance with Alion policy LE2.01 – Ethics Compliance Program, LE2.02 – Ethics Hotline, LE2.03 – Internal Investigations and LE2.05 – Disclosing Violations of Law and Contract Overpayments. Alion fosters open and free communication within the Company to ensure that all reported violations are promptly investigated in accordance with applicable Alion policies and procedures. Employees must not conduct their own preliminary investigations. Alion will investigate all incidents reported to the Company to the fullest extent possible and will take appropriate action to address the situation. Employees have a duty to cooperate fully with such investigations and to provide all information that they possess regarding such violations. Failure to cooperate fully in a forthright manner with any such investigation is grounds for disciplinary action up to and including termination.

In doing business with the U.S. Government, Alion must also comply with the mandatory disclosure rule under the Federal Acquisition Regulations (“FAR”). Under the FAR, U.S. Government contractors and subcontractors are required to disclose to the federal government credible evidence of certain violations of U.S. criminal law, the civil False Claims Act, and significant overpayments involving the award, performance, or closeout of a U.S. Government contract or subcontract. Alion requires the prompt good faith reporting of any violation or apparent violation of this Code, or of Alion policies or procedures, or violations of law or regulation. Anyone to whom such a disclosure is made (i.e., Human Resources Manager, Supervisor) must immediately forward the report to the Corporate Compliance Officer.

Alion does not discharge, demote, suspend, threaten, harass, retaliate, or discriminate against any person based upon the lawful action of any such employee with respect to good faith reporting of a violation or potential violation. In addition, any acts of retaliation against employees who follow the requirements of the Program, will not be tolerated and, in accordance with Company policies and procedures, will result in disciplinary action up to and including termination.

REPORTING MECHANISMS

(See Policy Nos. LE2.02 and LE2.03)

Ethics Hotline: Employees can call the Ethics Hotline or Report Online to express a concern or report possible violations of the Code, or of Alion policies or procedures, or violations of law or regulation. When reporting a concern, employees may be asked to provide the time, location, names of the people involved, and other details so that a proper investigation can be conducted. Every call to the Ethics Hotline or online submission is handled promptly, discreetly, and professionally, and may remain anonymous if so desired. The Company will investigate reports of illegal or unethical conduct received through these reporting mechanisms, and take appropriate action to resolve each reported matter.

Alion

Ethics Hotline

877 ###-###-####

24 hours a day, 7 days a

week

From outside the U.S., call collect ###-###-####

Report Online: www.tnwinc.com/alion

Ethics Contacts: Employees may also directly contact their supervisor, the Group Compliance Officer, the Corporate Compliance Officer, the Group Human Resources Manager, the Law Department or Internal Audit.

These reporting mechanisms can be found on the Alion Intraweb at:

RESPONSIBILITIES

General Responsibilities for all Associated with Alion

Alion directors, officers, employees, agents, consultants, subcontractors, and suppliers are expected to:

Governing Authority Responsibilities

The Corporate Governance and Compliance Committee of the Board of Directors is responsible for providing overall guidance with respect to the Program. In addition, the Audit and Finance Committee of the Board of Directors has established procedures for the receipt, retention, and treatment of complaints regarding accounting, internal accounting controls, auditing, or other financial matters. These procedures allow for the confidential and anonymous submission of concerns regarding questionable accounting or auditing matters.

Corporate Compliance Officer and Group Compliance Officer Responsibilities

The Corporate Compliance Officer (“CCO”), appointed by the Chairman and Chief Executive Officer, shall serve as the chief compliance officer for the Company, reporting to the CEO and the Committee, by monitoring and reporting results of Program efforts of the Company and by providing guidance for the Board and the senior management team on matters relating to compliance. The CCO implements all necessary actions to ensure achievement of the objectives of an effective compliance program.

Each Group within Alion has a Group Compliance Officer (“GCO”) responsible for maintaining a high level of awareness and visibility of the Program to employees at the Group level. In addition, an existing GCO is assigned at the Sector level to act as a point of contact for Sector level employees.

Manager and Supervisor Responsibilities

Each manager and supervisor has the responsibility to employees, consultants, agents, and other representatives of the Company under his or her direction or control to:

Employee Responsibilities

Alion is committed to conducting its business in accordance with all applicable federal, state and local laws and regulations, and in accordance with the Code. Alion employees are expected to comply and to assist the company in complying with each of these obligations. All employees have the responsibility to familiarize themselves with the Code, its implementing policies and procedures, and the Program.

Any employee who suspects or has knowledge of violations of the Code, or of Alion policies or procedures, or violations of law or regulation should immediately report any concerns using one of the reporting mechanisms set above.

Employees are required to participate in mandatory ethics training on an annual basis. In addition, non-mandatory ethics training is provided on an intermittent basis.

Responsibilities of Consultants, Subcontractors and Suppliers

Alion policy requires consultants, subcontractors, and suppliers to comply fully with Alion’s Code or to have an equivalent Code and to inform appropriate Alion company officials immediately of any illegal or unethical conduct in dealings with Alion directors, officers, and employees.

Internal Audit Responsibilities

Internal Audit will provide audits, reviews and assessments of the Program and Alion’s internal controls. Internal Audit will also provide assistance to the CCO in the form of special reviews or assist, as appropriate, in internal investigations.

COMPLIANCE WITH LAWS AND REGULATIONS

Alion conducts its business activities in compliance with all applicable U.S. (federal, state, and local) laws, regulations, and judicial decrees, as well as those of other countries where Alion conducts business. No employee may take any action on behalf of Alion that the employee knows, or reasonably should know, would violate any law or regulation.

In addition to literal compliance with legal requirements, each employee must adhere to the overriding moral and ethical standards of fair dealing in the conduct of business. Alion’s interests are not served by unethical practices and activities even in the absence of a technical violation of law. When no legal requirement applies directly to a questionable situation, employees must conduct Alion business in a manner protective of Alion’s tradition of integrity and ethical conduct.

MARKETING AND PROCUREMENT INTEGRITY

(See Policy No. LE1.06)

Employees must always deal honestly and fairly with all government customers, as well as with other contractors, teaming partners, subcontractors, suppliers, and consultants supporting Alion’s government business. When preparing government proposals and negotiating contracts, employees must always be accurate, current, and complete in all of their representations on behalf of Alion. In conducting business with government agencies, the Company is required to abide by certain special contract and procurement regulations and rules designed to protect the public interest and integrity of the government procurement processes.

In addition, the submission to a government customer of a proposal, price quotation, claim, or other information that is knowingly false, incomplete, or misleading can result in civil or criminal liability for both the Company and individual employees involved in the submission. The penalties for such practices include suspension of a contract, debarment, imprisonment, and/or fines. The Company is obligated to and must disclose, when required to do so, current, accurate, and complete cost and pricing data. Generally, cost and pricing data includes historical price and cost information plus information related to supplier quotations, cost trends, management decisions, or other factors that may potentially affect costs.

Government contracts frequently impose high level quality requirements for critical and complex items. Management is responsible for identifying such requirements and communicating them to all employees assigned to the contract. Where a contract specifies use of particular components, equipment, materials, or processes, such specifications will be followed. Substitution of other components or changes in the scope of work in a contract is permitted only upon receipt of a written contract modification signed by the authorized government official, or as otherwise permitted by the contract. In such cases, employees should consult with the appropriate Group Contracts Manager or the Corporate Director of Contracts for guidance.

GOVERNMENT PROPRIETARY AND SOURCE SELECTION INFORMATION

(See Policy No. LE1.06)

Employees must not obtain, or ask to obtain, directly or indirectly, from any government employee or other third parties, any information believed to contain proprietary or source selection information not belonging to the Company, except where permitted by law or express agreement. Examples include information contained in a competitor’s bid or proposal, cost or pricing data, or other information submitted to the government or contemplated for submission to the government and designated as proprietary in accordance with the law or regulation.

Should an Alion employee receive any such proprietary or source selection information, the individual should immediately report it through any of the Reporting Mechanisms on page 4.

RECRUITMENT AND EMPLOYMENT OF CURRENT AND FORMER U.S. GOVERNMENT EMPLOYEES

(See Policy No. LE2.08)

Federal laws and regulations govern the employment of current or former U.S. Government employees (military or civilian), either directly or as consultants (known as the “Revolving Door”). These requirements also regulate the circumstances under which Alion may engage in pre-employment discussions. If a current government employee seeks employment with Alion, that employee must notify his or her supervisor and ethics official immediately to initiate a review of the situation in accordance with federal procurement integrity laws and regulations. In addition, the Revolving Door issue is a compliance requirement for the Company’s contractual representations and certifications.

All prospective employees and consultants who are current or former U.S. Government officers or employees must complete the Alion Employment Questionnaire and Certification Form. This Employment Questionnaire and Certification Form is designed to assist Alion in determining which restrictions, if any, apply to the prospective employee/consultant and in assessing the impact upon employment discussions, hiring restrictions, and future work assignments at Alion.

Before initiating any action to discuss the employment of current or former U.S. Government employees, Alion employees must consult with the Director of Human Resources. In the event that a former U.S. Government employee becomes a consultant or employee of Alion, Alion will observe all applicable post-employment requirements.

GRATUITIES, BRIBES AND KICKBACKS

(See Policy No. LE2.06)

Except as provided below, employees shall not offer or give any gift, gratuity, bribe or kickback to any Alion customer, supplier or government employee or official nor shall employees accept or solicit any gift, gratuity, bribe or kickback from any such person that would violate law, regulation, or the policies of the Company or the recipient’s Company, or cause embarrassment to or negatively reflect on the Company’s reputation. This applies to both Alion employees and any member of an Alion employee’s household or immediate family (any relative of the employee or the employee’s spouse).

U.S. Government Customers, Employees and Officials: Alion employees may not offer or give prohibited business courtesies such as entertainment, meals, gifts, gratuities, and other things of value to any actual or potential U.S. Government customers, employees and officials or their families. The following exceptions apply:

There are a few additional exceptions to the general prohibition against gifts. However, no expenditure for such gifts is reimbursable to the employee AND the employee MUST contact the Law Department prior to procuring or providing any such gifts. Such items may include:

Foreign Customers: Meals, entertainment and reasonable gifts may generally be provided to foreign customers who are NOT foreign officials or officials of state owned companies provided they are permissible under local law and in accordance with the above 20/50 Rule.

Any and all requests for payment or provision of business courtesies (meals, gifts, lodging, transportation, etc.) to a foreign official (including officials of state-owned companies), foreign political party or party official, or candidate for foreign political office must be submitted in advance to the Law Department.

Domestic Non-Government Customers: Alion does not prevent employees from socially entertaining non-U.S. Government business acquaintances. Meals, refreshments, entertainment and reasonable gifts (having a market value of $100 or less) may generally be provided to non-U.S. Government (domestic) customers, provided they are in support of business activities and permissible under the rules of the recipient’s company policy and approved by the Law Department.

Business Courtesies to Alion Employees—Meals, Refreshments and Entertainment: Although an employee may not use his or her position at Alion to solicit a personal benefit of any kind or amount, it is permissible to accept unsolicited meals, refreshments, entertainment, and other business courtesies such as local transportation, on an occasional basis, provided all of the conditions set forth in Policy No. LE2.06 are met.

Gifts to Alion Employees: Alion employees are not permitted to accept compensation, honoraria, funds in any form or amount, or any other form of gift or gratuity from any entity, representatives of any entity, or any person that does or seeks to do business with Alion, unless approved by the Law Department. Gifts from U.S. Government customers, suppliers or vendors must not be accepted, except for advertising, promotional or other items of nominal value (generally $25 or less). Reasonable gifts (having a market value of $100 or less) from non-U.S. Government (domestic) customers, suppliers or vendors may be accepted provided they are in support of business activities and permissible under the rules of the donor’s company policy and approved by the Law Department.

Be Mindful of Appearances: Alion employees must avoid any situation (such as the offering or acceptance of meals, gifts, gratuities, or entertainment) that may create or appear to create a conflict between the employee’s personal interests and the interests of Alion.

DOING BUSINESS OVERSEAS

(See Policy Nos. LE3.01 and LE3.02)

Employees must be mindful of both the U.S. laws and the laws and customs of the host country in which Alion does business. Although a survey of host country laws is beyond the scope of this Code, the following U.S. laws applicable to business activities overseas are noted:

The Foreign Corrupt Practices Act (“FCPA”) has two principal components that:

The Anti-boycott Laws prohibit U.S. persons and companies from taking actions or entering into agreements that further economic boycotts or restrictive trade practices not supported by the U.S. Government. This primarily involves prohibiting actions that have the effect of furthering the Arab Boycott of Israel.

The Office of Foreign Assets Control (“OFAC”), through the Foreign Assets Control Regulations, prohibits exports to certain countries, individuals, or entities that are the object of sanctions by the U.S. These Embargo Regulations apply to all technologies and all transactions, not just exports. Something as simple as electronic mail exchanges or sending marketing materials to certain countries can violate the OFAC regulations. All transactions conducted by Alion and its employees must be carefully analyzed to ensure that an embargoed country, or a national from an embargoed country, is not involved.

The Export/Import Laws and Regulations were enacted to:

Alion is required to document the export (including the temporary export) of any Company-Owned or Government Furnished equipment under an export license or license exception. When conducting foreign travel, whether for Alion business or personal reasons, it is essential to recognize and understand U.S. government controls regarding export restrictions. The export control regulations impact what you may take with you (or “export”) and, for some destinations, prohibit travel entirely.

Violations of these laws and regulations can result in severe fines to Alion and its employees, and can result in imprisonment.

ORGANIZATIONAL CONFLICTS OF INTEREST

(See Policy No CN3.10)

Alion policy prohibits any contract from being negotiated or executed if the interests of a particular customer are of such a nature as to compromise or threaten Alion’s ability to maintain unbiased objectivity in serving its other customers, resulting in a potential Organizational Conflict of Interest (“OCI”).

Examples of potential OCIs include:

Where an actual or potential OCI may occur by entering into a contractual agreement or by accepting a task under an awarded contract, such contractual instruments may be entered into only after all of the following conditions have been satisfied:

FALSE CLAIMS

(See Policy No. LE1.06)

Employees must not submit or concur in the submission of any claims, bids, proposals, or any other documents of any kind that are false, fictitious, or fraudulent. With regard to government contracts, such acts are criminal violations which could result in prosecution of both the Company and the employee.

Employees charging costs to a contract must ensure that all costs are accurately recorded and charged to the proper account. The mischarging of labor costs, the improper allocation or transfer of costs, or the falsification of other cost records is not tolerated.

Employees must be aware of certification clauses, including OCI clauses, in government contracts and in all solicitations for which a bid is prepared. Employees must be mindful that reckless disregard for the truth or falsity of information presented to the government triggers the knowledge requirement for False Claims Act liability.

LABOR CHARGING

(See Policy No. TA12.08)

Timely and accurate completion of timesheets as described in Alion’s policies and procedures is essential. Alion must ensure that no cost is allocated to a government contract, either directly or indirectly, where unallowable, contrary to the contract or related regulations, or otherwise improper. Timesheets must report the number of hours worked and the proper distribution of the time against appropriate cost objectives represented by project and overhead ventures. Employees can ensure accuracy in time reporting by charging a cost objective only for the work performed on that objective. Each employee must complete an original timesheet (using either the paper or electronic time reports) on a daily basis.

Employees must record all hours worked, including mandatory Alion training (even if done after regular work hours), on a daily basis or by 10 a.m. the next business day. Reporting hours not worked, but for which pay is received (e.g., leave, excused absences), must be true and accurate. Shifting of costs to a contract other than the contract worked on is strictly prohibited. It is essential that employees properly document and allocate any cost charged to a customer. These costs might include, but are not limited to, travel expenses, purchases, and use of equipment charges. Improper charging or allocation of time or any other cost may constitute a violation of civil or criminal statutes and regulations.

Direct-charge employees must keep time and labor-charging reports current and must properly report all time spent on each project/assignment. Assignments shall not be initiated until all proper documentation, including a charge number, has been issued and communicated to the employee. When this is not possible, a governmental Authority to Proceed is required.

GOVERNMENT AND COMPANY INVESTIGATIONS

(See Policy Nos. LE1.08, LE1.09, LE2.03 and LE2.05)

As a U.S. Government contractor, Alion is subject to an array of laws and regulations governing its business activities. In some circumstances, a government agency may initiate an investigation or review of the Company’s activities or the activities of an employee. During such investigations, the Company will comply with all applicable laws, regulations and contractual requirements, and will cooperate fully with appropriate investigating agency officials. In addition, the Company has certain procedures in the event a government official contacts an employee, requests information from an employee or the Company, and/or seeks to interview any employee in connection with an investigation that may involve possible violations of law. If this occurs, always contact the Law Department immediately.

The Company will often conduct its own internal investigation in cooperation with any government review. The Company also maintains a policy on disclosure to appropriate government agencies with regard to any suspected violations of law and contract overpayments involving the Company or any of its employees.

Alion also maintains policies and procedures for the Audit and Finance Committee and the Corporate Governance and Compliance Committee of the Board of Directors to administer and investigate complaints of a financial or other material nature including, but not limited to, accounting, financial reporting, and internal controls.

PROTECTING SHAREHOLDER VALUE AND COMPLIANCE WITH SECURITIES LAWS

(See Policy Nos. TA1.01, TA3.02, TA11.01, and LE1.05)

The Alion Employee Stock Option Plan (“ESOP”) Trust owns 100 percent of Alion’s stock. Although Alion’s stock is not publicly traded, Alion is required to make public filings with the U.S. Securities and Exchange Commission (“SEC”) of certain financial and other business information.

Proper Accounting: In order to assure corporate integrity and to preserve and enhance shareholder value, the Company will aggressively pursue growth and earnings objectives, while keeping ethical and legal standards at the forefront of all activities. This includes absolute reliability and accuracy of books and records, and honesty in disclosures. The books of account, financial statements, and records of the Company are intended to reflect accurately and fairly, in reasonable detail, the Company’s operations and financial position and the underlying transactions and any disposition of assets. The books, statements, and records should be maintained in accordance with established financial and accounting policies issued by the Company and with generally accepted accounting principles, and in accordance with SEC requirements. All invoices submitted to the government for payment must be reviewed carefully for accuracy. If there is doubt as to whether a particular cost is allowable, it should not appear on the invoice. An employee’s approval of an invoice means that the employee has certified that the amounts claimed are proper. Submission of inflated claims could lead to liability for the Company and the employee who approves the claim.

Recording and Reporting Information: Information that is the basis for recording transactions or measuring the Company’s performance and results should be recorded and reported accurately and honestly. No employee shall falsify, forge, or record inaccurate or misleading information that is used for recording transactions. Dishonest reporting, either inside or outside the Company, is strictly prohibited. This includes misreporting information or organizing it in a way that is intended to mislead or to misinform those who receive it.

Discussing Company Affairs: Information about the Company and its affiliates, particularly financial information not yet disclosed, should not be disclosed to persons outside the Company, unless the information has been made public or unless disclosing the information is related to the Company’s business and is done in accordance with applicable securities laws and regulations. Confidential Company business should not be discussed in public places or in places where visitors are likely to be present, such as lobbies, elevators, and cafeterias.

Insider Trading: The use of non-public information for private gain, or the disclosure of non-public information to persons other than Alion employees or others who have a legitimate business need for the information, is strictly prohibited. The trading of Alion securities or securities of other publicly-traded companies based on material, non-public information relating to any company is unethical and illegal. Such trading includes acquiring a beneficial interest in Alion’s stock through pre-tax deferrals, rollovers or transfers to the ESOP. Liability can also extend to any employee who discloses material, non-public information to another person, who in turn uses such information in a securities transaction. Even accidental disclosure of inside information to another party can be a serious breach of corporate confidentiality and can also result in insider trading. For this reason, every employee must avoid discussing sensitive information in any place where such information may be overheard by others. All incidents of disclosure of inside information must be promptly reported to the Law Department. Information is considered material if it would be considered important by investors making decisions on whether to purchase, sell, or hold the securities of the company in question.

PROTECTING CONFIDENTIAL AND/OR PROPRIETARY INFORMATION AND INTELLECTUAL PROPERTY

(See Policy No. LE1.04)

Employees are responsible for ensuring the proper protection of Alion confidential and/or proprietary information and capital assets including intellectual property. This responsibility is not limited to Alion facilities, but extends to the reasonable protection of all assets (confidential and/or proprietary information or intellectual property) used by Alion in the performance of its mission. This responsibility also extends to all confidential and/or proprietary information and intellectual property produced by and/or communicated to employees as a result of employment at Alion. In accordance with Alion’s Employee Intellectual Property Agreement, Alion retains all rights, title, and interest to all inventions, software, and other intellectual property that result from or are suggested by work performed by employees for Alion or use of Alion resources.

Employees must: (a) take all responsible steps to comply with all applicable procedures established by Alion with respect to protecting confidential and/or proprietary information from unauthorized or inadvertent disclosure; (b) use confidential and/or proprietary information only as necessary and proper in the performance of his or her duties as an employee of Alion; and (c) not directly or indirectly, without the written consent of Alion, reproduce, copy, disseminate, publish, disclose, provide or otherwise make available to any person, firm, corporation, agency or other entity, any confidential and/or proprietary information. Under no circumstances shall an employee use, directly or indirectly, any such confidential and/or proprietary information for any purpose other than for Alion’s sole benefit. All employees must, upon termination of employment, deliver to Alion all confidential and/or proprietary information and any other Company documents or information in their possession.

In addition to the obligations with respect to Alion confidential and/or proprietary information, Alion must protect and hold in confidence confidential and/or proprietary and business-sensitive information given to it by customers, corporations, or individuals with whom it does business. Employees must report possession of such information to their Group Manager, and must take all necessary measures to protect such third party information from unauthorized disclosure.

SECURITY OF U.S. GOVERNMENT CLASSIFIED AND OTHER SENSITIVE INFORMATION

(See Policy No. LE4.01)

Employees have an obligation to comply with the government regulations and laws that protect our nation’s defense secrets and to prevent any unauthorized access to or dissemination of sensitive information.

Employees who have a valid security clearance and require access to specific classified information must handle such information, in whatever form it exists, strictly in accordance with the procedures set forth by the appropriate governmental agency for safeguarding classified information. Such procedures normally encompass activities such as storage, reproduction, review, shipping, and destruction of classified information.

Employees must not seek access to, accept, or retain any classified materials for which they have no need to know, or which they are not otherwise entitled to possess. Employees with questions relative to the security of U.S. Government classified information should contact the local Facility Security Officer or Alion’s Corporate Security Officer.

In addition, information may be unclassified but sensitive in the form of documents labeled “For Official Use Only” or “For Internal Use Only” (or words to that effect) to identify information or material which, although unclassified, may not be appropriate for public release, or “NOFORN” meaning that the information is not to be conveyed in any manner to any foreign national except through a license or other valid approval from the appropriate U.S. Government agency or classifying authority. Employees must take appropriate steps to protect such information from unauthorized disclosure consistent with the agency rules and policies under which such document is issued.

RECORDS RETENTION AND DESTRUCTION

(See Policy No. LE1.07)

Employees must ensure that business records are available to meet the business needs of the Company, including the legal, tax, and other regulatory requirements wherever Alion conducts its business. Failure to comply with the requirement to preserve documents and other information as required by the Records Retention policies and any distributed Hold Notice can result in serious adverse consequences to Alion and its employees.

It is unlawful to destroy, conceal, alter, or falsify any Alion business or other record, document, or object for the purpose of obstructing or influencing any lawsuit or other legal, regulatory, or government proceeding or investigation. Doing so may subject Alion and any offending persons to severe civil and criminal penalties including substantial damage awards, fines, and imprisonment.

CONFLICTS OF INTEREST

(See Policy No. LE2.07)

Employees and their immediate families should avoid any situation that may create or appear to create a conflict between personal interests and the interests of the Company. Employees and their immediate families must not engage in any outside interest, activity, or investment which, in the opinion of Alion, may reflect against Alion or conflict with its best interests.

The following are examples of conflicts of interest:

If a conflict of interest or appearance of a conflict of interest develops, an employee must report the matter to his or her supervisor and the Corporate Compliance Officer.

It is important to remember that even if a conflict exists, it will not necessarily result in corrective action. Conflicts can arise innocently, and most are investigated to the extent necessary to determine that the Company’s interests are being best served. Each conflict must be reported so that an independent determination can be made of the situation.

POLITICAL ACTIVITIES

(See Policy No. AP1.01)

There are federal, state and local laws that govern contributions made to political candidates. No political contributions may be made by an employee on behalf of Alion. For purposes of this section, the term “contributions” includes the use of Alion facilities and employee time in connection with an election for public office. In addition, there are additional federal, state and local laws that govern the activities of government lobbyists. All such activities on behalf of Alion must be coordinated with the Director of Government Relations.

The Alion Science and Technology Corporation Political Action Committee (“Alion PAC”) makes all political contributions on behalf of Alion’s business interests. Alion PAC is funded by the voluntary contributions of eligible employees of Alion and its affiliates. Consistent with federal regulations, only eligible employees are asked to consider supporting the Alion PAC.

Eligible employees must also contact the Alion PAC for guidance before contacting U.S. Congressional and Executive Branch employees and staff.

DISCRIMINATION AND HARASSMENT, INCLUDING SEXUAL HARASSMENT

(See Policy No. HR1.02)

Alion is committed to providing equal opportunity in employment to all employees and applicants for employment. No person shall be discriminated against because of race, religion, color, sex, sexual orientation, age, national origin, disability, or military status.

Alion promotes a productive work environment and will not tolerate inappropriate behavior to include verbal or physical conduct that creates an intimidating, offensive, or hostile environment. No form of harassment will be tolerated including harassment for race, national origin, religion, disability, pregnancy, age, military status, sex, or sexual orientation.

Employees who engage in acts that constitute discrimination and/or harassment will be disciplined in a manner appropriate to the offense up to and including termination.

Managers have a responsibility to keep the workplace free of any form of discrimination and/or harassment, including sexual harassment. No supervisor or manager may threaten or insinuate, either explicitly or implicitly, that an employee’s refusal or willingness to submit to sexual advances will affect the employee’s terms or conditions of employment.

All acts of discrimination and/or harassment must be reported to a supervisor or manager, senior management, or the Director of Human Resources or senior management if the complaint involves the supervisor or manager.

TECHNOLOGY IN THE WORKPLACE

(See Policy Nos. AD5.04, IT1.01 and IT1.04)

Alion technology, systems and accounts (including social media and online communications) are provided for the purpose of conducting Company business. Occasional and incidental use for personal matters may be permitted.

Alion reserves the right to access and audit all such technology, and users should have no expectation of privacy in this regard. Alion retains ownership of all Alion information wherever situated. No Alion information should be retained on personal technology, and personal accounts should not be used for Alion business.

Whether in electronic or any other form, all obscene pornographic, inappropriate, offensive, harassing or discriminatory material is strictly prohibited in the workplace, and at work-related activities, as well as on technology or systems used for Alion business.

KEY DOs AND DON’Ts

CLOSING THOUGHTS

The Code has been established to ensure that each employee is familiar with the policies and procedures of Alion toward business conduct and ethics. However, the Code does not cover every situation that may require an ethical decision. If faced with such a situation, use common sense and answer the following questions:

The success of Alion’s Program depends on the support and cooperation of all employees. If you have any questions relative to the conduct or laws summarized in the Code, refer to the Reporting Mechanisms set forth in the Code. By keeping these broad lines of communication open and by conducting ourselves responsibly and ethically, we will ensure the continuance of our reputation as a preeminent supplier of technology services and products to both the government and industry. If anything strikes you as inappropriate or wrong, please report it through any of the Reporting Mechanisms on page 4.

This Code may be changed at any time with or without notice. Adherence to this Code and the Program constitutes a term of employment, but the Code shall not otherwise alter the at-will nature of any employee’s employment or limit the right of either Alion or any employee to terminate that employment relationship with or without notice and with or without cause.

SUPPLEMENT TO ALION CODE OF ETHICS, CONDUCT, AND RESPONSIBILITY: CODE OF ETHICS FOR FINANCE EMPLOYEES

Effective November 2007

This Code of Ethics for Finance Employees (the “Finance Code”) applies to the Chief Executive Officer (“CEO”), Chief Financial Officer (“CFO”), Controller or other personnel performing similar functions (collectively “Finance Employees”). The Finance Code is intended to supplement the Alion Code of Ethics, Conduct and Responsibility and its implementing policies and procedures. To ensure complete and accurate financial records and reporting, all Finance Employees will:

Sarbanes-Oxley Compliance

The Sarbanes-Oxley Act of 2002 (the “Act”) imposes duties and significant penalties for non-compliance on public companies and their executives, directors, auditors, attorneys and securities analysts.

Because Alion is an issuer of securities that is required to file an annual report on Form 10-K with the Securities and Exchange Commission (“SEC”), there are numerous aspects of the Act that impact Alion. These include, for example, rules governing the independence of Alion’s independent financial auditor, requirements on the qualifications of members of the Board’s Audit and Finance Committee, enhanced financial disclosures in filings with the SEC, restrictions on conflicts of interest, and criminal accountability for fraud.

Pursuant to the Act, the SEC has issued rules requiring the CEO and CFO to certify that:

Consistent with the best practices implemented by public companies, Alion’s CEO and CFO require certain executives who report directly to them to make an internal certification that these executives have provided the CEO or CFO will all necessary information. Such internal certifications, called “sub-certifications,” are not filed with the SEC, but nevertheless provide the company with assurance that it has obtained all facts necessary to file a proper report to the SEC. In most cases, the CEO’s and CFO’s direct reports will similarly require their reports to make a second-tier sub-certification.

Any questions regarding this Finance Code should be directed to the Alion Law Department or through other channels as set forth in the Code of Ethics, Conduct and Responsibility.