No attorney associated with the District Attorney's Office in any capacity shall represent a party or co-respondent in a divorce action or a party in a custody proceeding unless such attorney shall file a written certification that such retention as counsel in no way arises from any association with the District Attorney's Office, and that said attorney has not represented and does not presently represent any of the parties, the co-respondent or the Commonwealth in any support or criminal proceeding on behalf of the District Attorney's Office.
Del. Cnty. Pa. 1925.23