§ 1021.320 Reports by casinos of suspicious transactions.
(a) General. (1) Every casino shall file with FinCEN, to the extent and in the manner required by this section, a report of any suspicious transaction relevant to a possible violation of law or regulation. A casino may also file with FinCEN, by using the form specified in paragraph (b)(1) of this section, or otherwise, a report of any suspicious transaction that it believes is relevant to the possible violation of any law or regulation but whose reporting is not required by this section.
(2) A transaction requires reporting under the terms of this section if it is conducted or attempted by, at, or through a casino, and involves or aggregates at least $5,000 in funds or other assets, and the casino knows, suspects, or has reason to suspect that the transaction (or a pattern of transactions of which the transaction is a part):
(i) Involves funds derived from illegal activity or is intended or conducted in order to hide or disguise funds or assets derived from illegal activity (including, without limitation, the ownership, nature, source, location, or control of such funds or assets) as part of a plan to violate or evade any Federal law or regulation or to avoid any transaction reporting requirement under Federal law or regulation;
(ii) Is designed, whether through structuring or other means, to evade any requirements of this chapter or of any other regulations promulgated under the Bank Secrecy Act;
(iii) Has no business or apparent lawful purpose or is not the sort in which the particular customer would normally be expected to engage, and the casino knows of no reasonable explanation for the transaction after examining the available facts, including the background and possible purpose of the transaction; or