It was a branch member of the Canadian Amateur Hockey Association from 1928 to 1974, with its jurisdiction including the provinces of New Brunswick, Nova Scotia and Prince Edward Island.
[8] In December 1934, CAHA president E. A. Gilroy asked the MAHA to make a declaration on operating a commercial league which was considered professionalism and not allowed.
[10] Prior to the 1936 Winter Olympics, four members of the Halifax Wolverines that had been added to the Canada men's national ice hockey team were removed after reports of them demanding money.
[14] At the CAHA general meeting in 1942, travel expenses were increased to teams during the playoffs, instead of forming the proposed Eastern Canada Hockey Association.
[18] The MAHA ceased to exist when the Nova Scotia Hockey Association was granted branch status in the CAHA in 1974, and then the Prince Edward Island Hockey Association was formed and also granted branch status in the CAHA.