Hi
1) Any case filed under 498A, 506,511, DP Act 3&4 case can only be quashed at High court.
2) Only the High court has powers to quash the case under section 482 of Cr.p.c
In order to quash(close)the case at High court,
a) both parties should file a joint petition in High court seeking quashing of criminal case and
b) also submit the Memorandum of Understanding to the court.
c) High court will quash(close) 498A, 506,511, DP Act 3&4 case within 15 days from the date of receipt of Petition filed by both the parties.
Hope this information is useful.