The main purpose of the Heirs Estate Inheritance Resolution and Succession Act of 2025, also known as the HEIRS Act, is to create a grant program that encourages states to adopt the Uniform Partition of Heirs Property Act. This act aims to help families dealing with inherited property that has not been formally divided among heirs, often leading to legal and financial complications. Key provisions of the HEIRS Act include the establishment of a grant program managed by the Secretary of Housing and Urban Development.