California Labor Codes 3745
§ 3745 Maintenance of assets; assessment of members.
(b) The fund may assess each of its members a pro rata share of the funding necessary to carry out the purposes of this article.
(c) The trustees shall certify to the director the collection and receipt of all moneys from assessments, noting any delinquencies. The trustees shall take any action deemed appropriate to collect any delinquent assessments.