The regiment was increased to two battalions in 1799 and both battalions took part in the Anglo-Russian invasion of Holland, being present at the Battle of Bergen in September 1799 and the Battle of Alkmaar in October 1799, before the second was disbanded in 1802. In 1804 the regiment moved to India, and remained there until 1823. In 1825 the regiment was granted the badge of a "royal tiger" to recall their long service in the sub-continent. The Regiment was posted to New South Wales from 1830 to 1836.