As title indicates, revises the Youngsville charter and consolidates certain local acts related to town property, affairs, and government. Makes conforming repeals of specified session laws. Provides that the act does not affect any rights or interests that arose under any provisions repealed by this act. Continues in effect all existing ordinances, resolutions, and other provisions of the Town that are not inconsistent with the provisions of this act, until they are repealed or amended. Sets out a severability clause. Extends the term of the current Mayor by two years, to now expire in 2027, in order to stagger the terms of the Town Board of Commissioners and Mayor, as provided in the act.