Official Forms for Viewing and Downloading. Signers' Limitations: Signers may only sign one nomination petition for any candidate for a given office.Contra Costa LAFCO conducts public meetings in accordance with the requirements of the Ralph M. Brown Act and all other applicable governing legislation. A centralized place to download and access the documents they use to help their neighbors in need. Respondents shall submit proposals which are concise and specifically respond to the specifications posted in this RFP. Voters do not need a new ballot if a mistake was made when marking it. They should simply mark the ballot in a way that makes their intention clear. At the Contra Costa Housing Authority, the. Documents: Arts and Culture Commission Mission Website Statement.