N.M. Stat. § 72-18-47
Maturities of notes and warrants.
Notes and warrants may mature at such time or times not exceeding one year from
the respective dates of their issuance as the board may determine. They shall not be
extended or funded except by the issuance of bonds or interim debentures in
compliance with Section 48 or 49 [72-18-48 or 72-18-49 NMSA 1978] of the Flood
Control District Act.