Please note that you must be on the right according to the shariat and not according to the civil law. Anyone who will do this wazifa for the wrong reason will be severely punished by Allah. The angels of these two Surahs will destroy your life. Please be careful. 

Darood/Salawat 11 times before and after.

Then every morning before sunrise after Fajr salah read Surah fatah (Quran Chap 26) and Surah Toor (Quran Chap 27) once. Do a dua for your court case. Do this until you win the case.