Hi Sifu

My house is at corner lot where the empty yard width is about 20'. I want to extend to 17'. I talked to MDKL (kuala langat) about this, they said approved width max about 10'. I said some of my neighbours extend more than 10', then the MDKL staff said, they all are given compound for not obeying rules.

Question:
If I want to do with architect plan (lets say architect draw max 10') but I then go ahead with my contractor to extend till 17' (not following architect's plan and majlis requirement), what damage will I bear and how much? compound, fines etc

thanks