Confidential sources shall be provided with official advanced funds issued in compliance with the Illinois State Police policy for Official Advanced Funds (OPS-44) or other funds made available to the Board from State appropriations, State or federal agency grants, or other funding sources. Funding sources may set specific conditions for the expenditure and accounting of funds received by the Board under this Section. The Board shall ensure that all conditions of accounting and restrictions on expenditures established by a funding source are met before authorizing any expenditure or disbursement of the funds. All funds designated to be expended for an underage compliance check detail shall adhere to the following requirements:
Ill. Admin. Code tit. 11, § 1800.2140