N.M. Stat. § 54-2A-404
General partner's liability.
A. Except as otherwise provided in Subsections B and C of this section, all general
partners are liable jointly and severally for all obligations of the limited partnership
unless otherwise agreed by the claimant or provided by law.
B. A person that becomes a general partner of an existing limited partnership is not
personally liable for an obligation of a limited partnership incurred before the person
became a general partner.
C. An obligation of a limited partnership incurred while the limited partnership is a
limited liability limited partnership, whether arising in contract, tort or otherwise is solely
the obligation of the limited partnership. A general partner is not personally liable,
directly or indirectly, by way of contribution or otherwise, for such an obligation solely by
reason of being or acting as a general partner. This subsection applies despite anything
inconsistent in the partnership agreement that existed immediately before the consent
required to become a limited liability limited partnership pursuant to Paragraph (2) of
Subsection B of Section 406 [54-2A-406 NMSA 1978] of the Uniform Revised Limited
Partnership Act.