The purpose of this legislative text is to amend the Social Security Act to ensure that adults with intellectual or developmental disabilities do not face a reduction in their Supplemental Security Income (SSI) benefits due to marriage. This change aims to eliminate what is commonly referred to as the "marriage penalty," which can discourage individuals with disabilities from marrying because it could lead to a loss of financial support. Key provisions of this legislation include several important changes to the eligibility and calculation of SSI benefits.