D.C. Mun. Regs. tit. 4, r. 4-907
If the Director determines that the alleged conduct is prohibited by the Act and that there is probable cause to believe that the person or organization has engaged or is engaging in prohibited conduct, the Director shall issue a written advisory determination informing the person or organization that the conduct is prohibited by the Act.
In the advisory determination, the Director shall state the actual circumstances and applicable law which form the basis for the advisory determination.
If the prohibited conduct is continuing or is likely to continue, the Director shall advise the person or organization of the opportunity for voluntary compliance by correcting or submitting, within thirty (30) work days, a plan to correct the prohibited conduct.
D.C. Mun. Regs. tit. 4, r. 4-907