The letter discusses a recent California law, SB 797, that provides an opportunity for Caltrain to place a one-eighth cent sales tax measure on the ballot to support its rail services. The law requires that the net revenues from the tax must be used solely for Caltrain's operating and capital purposes. Specifically, any political body approving the ballot measure cannot impose additional conditions on the use of funds or link the fiscal measure to unrelated organizational objectives. Doing so could render the tax vulnerable to a legal challenge. Separate discussions about potential changes to Caltrain's governance or management structure can continue but should not be tied to approval of the economic measure.