A matter pertaining to litigation or potential litigation with respect to the partial expropriation of property located at 920, 924, 928 and 930 Western Road including matters before administrative tribunals, affecting the municipality or local board, Board of Negotiation file number BN 21-22; advice that is subject to solicitor-client privilege, including communications necessary for that purpose, in connection with the expropriation of property located at 920, 924, 938 and 930 Western Road; and directions and instructions to officers and employees or agents of the municipality regarding settlement negotiations and conduct of litigation or potential litigation in connection with the expropriation of a property located at 920, 924, 928 and 930 Western Road.