In addition to the regulations contained in this part, employees of the Office of Personnel Management should refer to:

(a) The Executive Branch Financial Disclosure, Qualified Trusts, and Certificates of Divestiture regulations at 5 CFR part 2634;

(b) The Standards of Ethical Conduct for Employees of the Executive Branch at 5 CFR part 2635;

(c) The Limitations on Outside Earned Income, Employment and Affiliations for Certain Noncareer Employees regulations at 5 CFR part 2636;

(d) Regulations Concerning Post Employment Conflict of Interest at 5 CFR part 2637;

(e) Post-employment Conflict of Interest Restrictions regulations at 5 CFR part 2641;

(f) The Supplemental Standards of Ethical Conduct for Employees of the Office of Personnel Management at 5 CFR part 4501;

(g) The Employee Responsibilities and Conduct regulations at 5 CFR part 735;

(h) The restrictions upon use of political referrals in employment matters at 5 U.S.C. 3303.