The Guernsey Association of Cricket Umpires and Scorers (GACUS) has been established since the 1990s and is affiliated to ACUS. Several members of GACUS have passed ACUS GL5 and GL6, and one of the island’s senior umpires, John Mountford, is an ACUS-qualified instructor. One of the island's leading umpires, Martin Gray, has been selected to officiate at the 2006 European Championships in Glasgow.