This agreement shall come into force and take effect on this first day of July 2014 and shall remain in force until June 30, 2018. Thereafter it shall remain in force from year to year unless either party gives the other written notice by registered mail between April 1st and April 30th of a desire to terminate or amend the agreement as of June 30th of that year. It is agreed that if notice is given, the parties will meet within 14 days of receipt of notice or within such further time as the parties may mutually agree upon.