A stalled vote in Parliament has ignited a storm, accusing Keir Starmer of protecting cousin marriage. Conservatives say Labour blocked a bill that sought to outlaw the practice over child health and safeguarding fears. The row exposes divisions Westminster, with MPs clashing over culture, community pressure, and medical evidence. Supporters argue the ban targets vulnerable children, citing higher risks of birth defects and developmental delays. Critics warn the debate risks inflaming communities and turning public health into a political weapon. As Labour balances reform with electoral realities, the controversy threatens to become a test for Starmer’s leadership.