The objective of this sub-part [now part] is to bring to state savings and loan associations the authority to originate, invest in, sell, purchase, service, participate or otherwise deal in (including brokerage or warehousing) loans made on the security of residential or nonresidential real estate, or interests in such loans, subject to the limitations of this sub-part [now part].
N.M. Admin. Code § 12.20.36.6