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In a groundbreaking decision, the Oklahoma Supreme Court has ruled that the state's ban on same-sex marriage is unconstitutional. The court's ruling, which was handed down on September 30, 2025, marks a major victory for LGBTQ rights in Oklahoma.The case, brought before the court by a same-sex couple who had been denied a marriage license, centered on the state's constitutional amendment defining marriage as between one man and one woman. The couples argued that this amendment violated their rights to equal protection under the law and freedom of expression.In a 5-4 decision, the Supreme Court justices agreed with the plaintiffs, finding that the ban on same-sex marriage was discriminatory and unconstitutional. Justice Amanda Thompson, writing for the majority, stated that "the denial of marriage rights to same-sex couples serves no legitimate state interest and violates the principles of equal protection and due process guaranteed by the Oklahoma Constitution."The ruling immediately struck down the state's ban on same-sex marriage, paving the way for LGBTQ couples across Oklahoma to legally marry. LGBT rights advocates hailed the decision as a significant step towards equality and inclusion for all Oklahomans.However, not everyone was pleased with the court's decision. Conservative groups and lawmakers decried the ruling as an overreach of judicial power, arguing that marriage should be defined as between a man and a woman. Some vowed to push for a constitutional amendment to reinstate the ban on same-sex marriage.Despite the backlash, the Oklahoma Supreme Court's ruling represents a major victory for LGBTQ rights in the state. With same-sex marriage now legal, Oklahoma joins a growing number of states that have recognized marriage equality for all couples. The decision is expected to have far-reaching implications for LGBTQ rights and legal protections in Oklahoma for years to come.