Question: A policy in the United States denied couples in same-sex relationships the same rights and privileges afforded different-sex couples was deemed unconstitutional in a landmark civil rights case in which the majority opinion wrote: "The federal statute is invalid, for no legitimate purpose overcomes the purpose and effect to disparage and to injure those whom the State, by its marriage laws, sought to protect in personhood and dignity.", Who was it that wrote this?

<P0-S0> Marriage in England and Wales is legally recognised in the forms of both civil, and religious marriage for opposite sex couples only, and same sex marriage in register offices or an approved venue. <P0-S1>  Same-sex marriages cannot be solemnised in the Church of England, due to the church's doctrine and views on marriage. <P0-S2>  Canon laws forbid such from taking place. <P0-S3>  Marriage laws in England and Wales have historically evolved separately from marriage laws in other jurisdictions in the United Kingdom. <P0-S4>  There is a distinction between religious marriages, conducted by an authorised religious celebrant, civil marriages, conducted by a state registrar and same sex marriages, also conducted by a state registrar. <P0-S5>  The Marriage (Same Sex Couples) Act 2013 (c. 30) is an Act of the Parliament of the United Kingdom which legalised same-sex marriage in England and Wales. <P0-S6>  The legal minimum age to enter into a marriage in England and Wales is sixteen years, although this requires parental consent if a participant is under eighteen. <P0-S7>  Certain relatives are not allowed to marry. <P0-S8>  For foreign nationals, there are also residency conditions that have to be met before people can be married. <P0-S9>  Same-sex marriage was introduced under the Marriage (Same Sex Couples) Act in March 2014. <P0-S10>  Prior to this, civil partnerships had been made available to same-sex couples in the United Kingdom in 2005, granting rights and responsibilities virtually identical to civil marriage. <P0-S11>  Civil partnerships remain to be available to only same-sex couples, despite a call by Peter Tatchell for there to be an equal status regarding such civil unions. <P0-S12>  The Isle of Man is the only part of the British Isles where civil partnership are available to all irrespective of gender. <SEP> <P1-S0> United States v. Windsor, 570 U.S. ___ (2013) (Docket No. <P1-S1>  12-307 ), is a landmark civil rights case in which the United States Supreme Court held that restricting U.S. federal interpretation of "marriage" and "spouse" to apply only to opposite-sex unions, by Section 3 of the Defense of Marriage Act (DOMA), is unconstitutional under the Due Process Clause of the Fifth Amendment. <P1-S2>  In the majority opinion, Justice Anthony Kennedy wrote: "The federal statute is invalid, for no legitimate purpose overcomes the purpose and effect to disparage and to injure those whom the State, by its marriage laws, sought to protect in personhood and dignity." <SEP> <P2-S0> The history of same-sex marriage in the United States dates from the early 1970s, when the first lawsuits seeking legal recognition of same-sex relationships brought the question of civil marriage rights and benefits for same-sex couples to public attention though they proved unsuccessful.The subject became increasingly prominent in U.S. politics following the 1993 Hawaii Supreme Court decision in "Baehr v. Lewin" that suggested the possibility that the state's prohibition might be unconstitutional. <P2-S1>  That decision was met by actions at both the federal and state level to restrict marriage to male-female couples, notably the enactment at the federal level of the Defense of Marriage Act. <SEP> <P3-S0> Same-sex immigration policy in the United States denied couples in same-sex relationships the same rights and privileges afforded different-sex couples based on several court decisions and the Defense of Marriage Act (DOMA) until the U.S. Supreme Court ruled Section 3 of DOMA unconstitutional in "United States v. Windsor" on June 26, 2013.