House Bill 531 establishes that the Montana Legislature holds the exclusive constitutional authority to create and manage rules governing its own proceedings. The bill explicitly prohibits the judicial branch from reviewing or interpreting these legislative rules, with a specific exception that allows judicial review only if a rule potentially conflicts with the Montana or United States constitutions. This change emphasizes the autonomy of the legislature in its procedural matters and limits judicial oversight.

Additionally, the bill includes a definition for the term "judicial officer" as it relates to the context of the legislation. The act is intended to be codified as part of Title 5, chapter 5 of the Montana Code, and it is set to take effect immediately upon passage and approval. The language of the bill reflects a significant shift in the balance of power between the legislative and judicial branches in Montana.