modify provisions pertaining to the registration of voters.

This bill modifies South Dakota voter registration laws to clarify how residence is defined and to allow homeless individuals to register to vote. It updates the legal definition of a resident to include people who intend to stay in the state for at least thirty days before an election, while also permitting homeless voters to list addresses such as a regular homeless shelter, the county courthouse, or a general post office delivery address. The legislation ensures that individuals who do not live in a fixed, permanent structure cannot be refused registration or declared unqualified solely because of their housing situation. Additionally, the bill amends existing sections to align voter eligibility requirements with the new residence definitions and maintains the requirement for applicants to certify their eligibility under penalty of perjury.