The main purpose of this legislation is to establish permanent rules for health reimbursement arrangements (HRAs) and other account-based group health plans. It aims to provide clarity and stability in how these health plans operate, ensuring that they can be effectively used by employers and employees. Key provisions of this legislation include the codification of a specific final rule that was previously published in June 2019. This rule outlines how HRAs and similar health plans should function, including details on their structure, eligibility, and the benefits they provide.