us-nm/stat
NMSA 1978, § 7-38-83 — Timeliness
A.
When the last day for performing an act falls on Saturday, Sunday or a legal
state or national holiday, the performance of the act is timely if performed on the next
succeeding day which is not a Saturday, Sunday or a legal state or national holiday.
B.
All acts required or permitted to be done by mail are timely if postmarked on the
required date.
Source: official text