 It also saw action at the Battle of Seedaseer in March 1799 and formed part of the storming part at the Siege of Seringapatam in April 1799 during the Fourth Anglo-Mysore War.The regiment also took part in skirmishes at Panjalamcoorchy in March 1801 and Caliarcoil in October 1801 during the Polygar Wars.The regiment then embarked for England in February 1807.