The regiment spent much of the following period on foreign garrison duties, and saw service in the later stages of the Crimean War, at the Siege of Sevastopol. It was despatched to India during the Indian Mutiny, but did not see active service. The regiment was amalgamated with the 44th (East Essex) Regiment of Foot to form the 2nd Battalion of the Essex Regiment in 1881, as part of the Childers Reforms; the Essex Regiment's lineage is currently maintained by the 1st Battalion, Royal Anglian Regiment, a mechanised infantry unit.