D.C. Mun. Regs. tit. 7, § 903
903.1 The employer shall advise the employee of provisions as they relate to determining wages based on gratuities and an employer taking a gratuity allowance from the wage of an employee shall have the burden of proving the employee received gratuities at least as much as the gratuity allowance taken.
SOURCE: Notice of Final Rulemaking published at 41 DCR 187 (January 14, 1994).