Many of the County's issuances are subject to the arbitrage rebate requirements contained in. It's primarily because the no-arbitrage assumption is realistic.The following is a list of some documents that may be recorded if they meet all requirements, and a description or definition of each document. Under no circumstances will the. Authority issue variable rate debt solely for the purpose of earning arbitrage. Alameda and Contra Costa Counties in the State of California (the "State"). "Request to Speak" cards should be filled out in advance and presented to the District Clerk. For the record, please state your name.