Official sources in the PCB confirmed that the vigilance officer, who has flown to Scotland to join the squad, has been given several responsibilities, but his primary task is to ensure players are not corrupted by unscrupulous elements on the tour.
"Major (retd) Asghar has been given wide ranging powers that allow him to inspect a player's room at any time without any prior notice and to also randomly check the phone records, laptops or Ipads being used by any player," one source told PTI.
He explained these measures had been taken to ensure transparency as far as the conduct of the players was concerned on tour.
"The management will also purchase SIM cards on tour in bulk and distribute them to the players thus keeping a record of all the numbers and having the advantage of checking the phone records of any player," he said.
"After the suspension and arrest of the three Indian players today in the IPL by the Delhi police on spot-fixing suspicions, the Pakistan team management will also be more alert in Scotland and especially when the players reach England," he said.