Matters under the following exemptions in the Municipal Act S. 239 (2) :
(e) litigation or potential litigation, including matters before administrative tribunals, affecting the municipality or local board;
(f) advice that is subject to solicitor-client privilege, including communications necessary for that purpose; and
(k) a position, plan, procedure, criteria or instruction to be applied to any negotiations carried on or to be carried on by or on behalf of the municipality or local board.