**Exhibit 14****AMERISTAR CASINOS, INC.****Code of Ethics for the Chief Executive Officer,****Chief Financial Officer and Chief Accounting Officer**     **In my role as Chief Executive Officer (“CEO”), Chief Financial Officer (“CFO”) or ChiefAccounting Officer of Ameristar Casinos, Inc. (the “Company”), I agree to adhere to and advocatethe following principles and responsibilities governing professional conduct and ethics:** 1. Act with honesty and integrity, avoiding actual or apparent conflicts ofinterest in personal and professional relationships. A “conflict of interest” existswhen an individual’s private interests interfere or conflict in any way (or even appearto interfere or conflict) with the interests of the Company.  2. Provide stockholders and other constituents with information that is accurate,complete, objective, relevant, timely and understandable. If I am the CEO or CFO, Ishall review the Company’s annual and quarterly reports before certifying and filingthem with the Securities and Exchange Commission.  3. Comply with all applicable laws, rules and regulations of federal, state andlocal governments, and other appropriate private and public regulatory agencies.  4. Act in good faith, responsibly, with due care, competence and diligence,without misrepresenting material facts or allowing my independent judgment to besubordinated.  5. Respect the confidentiality of information acquired in the course of businessexcept when authorized or otherwise legally obligated to disclose the information. Iacknowledge that confidential information acquired in the course of business is not tobe used for personal advantage.  6. Proactively promote ethical behavior among employees of the Company and as aresponsible partner with industry peers and associates.  7. Maintain control over and responsibly manage all assets and resources employedor entrusted to me by the Company.
 

 
 8. Promptly report illegal or unethical conduct by any director, officer oremployee that has occurred, is occurring or may occur, including any violations of thisCode of Ethics. Such report shall be made to the Vice President of RegulatoryCompliance and the Chairman of the Audit Committee of the Board of Directors andshall include conduct of a financial or non-financial nature.  9. Refrain from directly or indirectly taking any action to improperly influence,coerce or mislead the Company or its independent auditors for the purpose of renderingthe financial statements of the Company or its subsidiaries misleading.  10. Comply with this Code of Ethics. I understand that if I violate any part ofthis Code of Ethics, I will be subject to disciplinary action, up to and includingtermination of employment.     I understand that if I believe there is a conflict between this Code of Ethics and a Companypolicy or procedure or any applicable law, rule or regulation, I must consult with the LegalAffairs Department for guidance.     I understand that there shall be no waiver of or amendment to any part of this Code of Ethicsexcept by the Board of Directors or a designated Board committee. In the event that a waiver of oramendment to this Code of Ethics is granted, the notice of the waiver or amendment shall be postedon the Company’s website within five business days of the Board of Directors’ or designated Boardcommittee’s action or shall be disclosed otherwise as required by applicable law or regulation.Notices posted on the Company’s website shall remain posted for a period of 12 months and shall beretained in the Company’s files as required by law.                                           /s/ John M. Boushy   John M. Boushy   Chief Executive Officer                                   /s/ Thomas M. Steinbauer   Thomas M. Steinbauer   Chief Financial Officer           February 8, 2007 /s/ Thomas L. Malone   Thomas L. Malone   Chief Accounting Officer   
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