Leaders in Law, the leading platform in its field, is delighted to welcome Rainier Mamangun as our exclusively recommended & endorsed Family Law expert in the Philippines. Rainier’s office is located in Pasig City.

Atty. Rainier Mamangun’s expertise in family law and domestic relations covers representation and advisory services in annulment, declaration of nullity of marriage, recognition of foreign divorce, child custody, spousal and child support, adoption, and domestic abuse cases, among others. For almost two decades, he has worked on over 200 family law-related cases.

Atty. Rainier R. Mamangun is adept at handling cases in and out of court. His training with the Philippine Department of Foreign Affairs enabled him to hone his diplomatic skills which now prove crucial in his dealings and negotiations with the court and the opposition. His skills at legal drafting and the defense of existing legislation were developed through years of service at the Office for Migrant Workers Affairs and in appearances at Congressional hearings and various inter-agency meetings that dealt with law and policy formulation relating to the welfare of Filipinos overseas. He had defended the constitutionality of the “Migrant Workers’ Act” before the Court of Appeals in coordination with the Office of the Solicitor General.