business practice
includes--
a)any agreement, accord, arrangement, understanding or undertaking, whether legally enforceable or not, between two or more persons;
b)any scheme, practice or method of trading, including any method of marketing or distribution;
c)any advertising, type of advertising or any other manner of soliciting business;
d)any act or omission on the part of any person, whether acting independently or in concert with any other person;
e)any situation arising out of the activities of any person or class or group of persons,

but does not include a practice regulated by competition law.