To ask Her Majesty's Government how many alcohol-related disturbances occurred on trains in 1990, 1995, 2000, 2005, 2006, 2007 and 2008. [HL4061]

This information is not held by the Department for Transport but by the British Transport Police who can be contacted at: British Transport Police, 25 Camden Road, London, NW1 9LN, e-mail: parliament@btp.pnn. police.uk.