Subject to the By-Laws of Softball Newfoundland Labrador a member shall include the following:
- Any affiliated league or team duly registered with Softball Newfoundland Labrador.
- Executive member or official appointed or elected to the Board of Directors of Softball Newfoundland Labrador.
- Any league member, be it an executive member, coach or player in good standing with the association.
- Any umpire or game official duly registered and in good standing with the association.
Being in good standing with the association shall be defined as having all dues paid and not being under suspension or expulsion by the association, Softball Canada or an affiliated league.