N.M. Stat. § 59A-18-29
Cancellation of certain policies.
A. An insurer or agent may at any time cancel a policy for nonpayment of premium
when due, whether the premium is payable directly to the insurer or agent or indirectly
under any premium financing plan or extension of credit. The insurer or agent shall give
the named insured written notice of the cancellation not less than ten days prior to the
effective date of the cancellation.
B. An insurer may cancel its policy without cause at any time within sixty days
following original issuance and effective date of the policy. The insurer shall give the
named insured written notice of the cancellation not less than ten days prior to the
effective date of the cancellation, which effective date shall fall within the sixty-day
period.
C. Subject to Subsection A of this section, after expiration of the sixty-day period
referred to in Subsection B of this section, an insurer or agent shall not cancel except
for reasonable cause such policies and for such causes, and with advance notice of
cancellation for such period of time, as may from time to time be provided by rules and
regulations of the superintendent. Such rules and regulations may also require that
statement of the reasons for cancellation be contained in the notice of cancellation
given to specified persons.
D. Notice of cancellation shall be given using any communication method
authorized by the named insured, or by personal delivery to the named insured or by
mailing the notice postage-paid addressed to the named insured at the address last of
record with the insurer. Notice so mailed shall be deemed given when deposited in a
mail depository of the United States post office.
E. There shall be no liability on the part of and no cause of action shall arise against
an insurer or other person for furnishing information as to reasons for cancellation or for
a statement made or information given pursuant to this section.
F. This section shall not apply as to life insurance or annuity contracts, health
insurance contracts, title insurance, inland marine insurance contracts, or to an
insurance policy that by its terms is not cancellable during the term of the policy at the
option of the insurer.