Swiss Federal Office of Justice

Swiss federal authority responsible for mutual legal assistance. Granted interim freezing orders on Abacha-era accounts in October 1999 (request filed by Enrico Monfrini on behalf of the Obasanjo government). Subsequently coordinated the staged return of ~$700M cumulative to Nigeria. Currently administers other Nigerian asset-return cases (Diezani-linked jewellery, additional Abacha tranches).