LAHORE Punjab Revenue Minister Haji Muhammad Ishaq has said that the Punjab Government is monitoring action against illegal occupants through a special cell and a committee has also been constituted to review transfer of land and joint accounts and other related matters. He expressed these views during a meeting with various delegations on Wednesday. He said that illegal occupants (Qabza Mafia) have destroyed the peace of the society and such persons deserve no leniency and they will be taken to task. Stringent measures are being taken against the mafia, the minister maintained.