Substitute Senate Bill No. 473, also known as Public Act No. 26-11, introduces a series of technical revisions to the General Statutes, set to take effect on October 1, 2026. Key amendments include the clarification of contribution requirements for municipalities in the MERS defined contribution plan by replacing "subsection (b) of this section" with "this subsection" in section 7-459e. Additionally, section 22a-133y allows licensed environmental professionals to conduct environmental assessments without liability under certain conditions, updating the reference from "22-133dd" to "22a-133d." The bill also modifies legal definitions and procedural language, such as specifying that mechanical restraints should be removed from preadjudicated detained children during court appearances, and replacing "juvenile" with "child" for clarity.

Moreover, the bill redefines "firearm industry product" to encompass ammunition and firearms, while introducing the term "rate of fire enhancement" and mandating military personnel to render such enhancements inoperable or surrender them upon returning from deployment. It also expands the list of disqualifying offenses for certain pretrial programs and clarifies the definition of "administrative warrant." Tenant protections are enhanced by updating the definition of disability for residents in multi-unit buildings and mobile home parks. Overall, these amendments aim to streamline legal language, enhance public safety, and clarify definitions related to firearms and tenant rights.