Changing the judgement on basis of power

Hi,

I have submitted the warisnama in Tehsil  for Dawa case. This Warisnam will be send to Regstry office for verification. The opposition party try to reject this warisnama by their power and money. It might be possible that they can steal the Warisnama or may changed the Warisnama either from Tehsil or Registery office.

Please suggest.

Thanks,

Abdul