a) When the Department has reason to believe that a person is engaging in conduct which involves a violation of any provision of these regulations, the Director, or his authorized representative, may issue a warning letter which shall:

1. 1) Advise the person of the time, place and circumstances of the apparent violation;
2. 2) Advise the person that a subsequent inspection may be conducted to ascertain whether the violation has been corrected; and
3. 3) Warn the person not to repeat the violation in the future.

b) The warning letter shall be served in the manner prescribed in Section 107.11.

(Recodified from 92 Ill. Adm. Code 107 (Department of Transportation) pursuant to P.A. 104-0025, at 49 Ill. Reg. 12509)