N.M. Stat. § 47-7-17
Removal from provisions of the Building Unit Ownership
Act.
A. All unit owners may remove a property from the provisions of the Building Unit
Ownership Act by an instrument to that effect, duly recorded; provided that the holders
of liens affecting any unit shall consent or agree by instrument duly recorded, provided
that their liens be transferred to the percentage of the undivided interest of the debtor
unit owner in the property as hereinbefore provided.
B. Upon removal of the property from the provisions of the Building Unit Ownership
Act, the property shall be deemed to be owned in common by the unit owners. The
undivided interest in the property owned in common which shall appertain to each unit
owner shall be the percentage of undivided interest previously owned by an owner in
the common areas and facilities.