Bills are proposed laws.

Codified laws are a topical arrangement of the laws currently in force. The New Mexico Statutes Annotated is the official codification of New Mexico's laws.

Session Laws are a collection of the laws passed in a particular legislative session, in the order they were passed.

Statutes are laws enacted by legislative bodies.

The Law Library actively collects, preserves, indexes, and makes available for research copies of historic statutes and legislative materials including those from the New Mexico territorial and statehood eras.