constablemeans a constable, other than a special constable appointed under section9 of the Police and Fire Reform (Scotland) Act 2012, serving with the Police Service of Scotland;”
joint police boardmeans a joint police board constituted by an amalgamation scheme made under the Police (Scotland) Act 1967;
police authoritymeans a police authority established under section 2 of the Police (Scotland) Act 1967;
relevant authoritymeans the joint police board or police authority which employs the police cadet concerned immediately before 1st April 2013.