Me. Rev. Stat. tit. 9-B, § 826

A credit union may establish, relocate, close and operate a branch or satellite facility in accordance with chapter 33, except that the limitation of section 337, subsection 2 does not apply. The limits of section 863 apply to credit union investment in real estate for office facilities. The establishment, relocation or closing of a branch or facility must meet the needs and convenience of the credit union's members.