Ex-servicemen: Pay Dr. Murrison To ask the Secretary of State for Defence what the average time period between discharge and payment of gratuity was for persons leaving each service in each year since 1997. Derek Twigg Information on the average time period between discharge and payment of gratuities (i.e. discharge related grants and pensions) since 1997 is not held centrally and could be provided only at disproportionate cost.