How much power did oliver cromwell have over Parliament?

Oliver Cromwell wielded significant power over Parliament during the English Civil War and the subsequent Commonwealth period. As a military leader and key figure in the New Model Army, he played a crucial role in the execution of King Charles I and the establishment of a republican government. His influence peaked when he dissolved the Rump Parliament in 1653, leading to the creation of the Protectorate, where he ruled as Lord Protector with near-absolute authority, often sidelining parliamentary authority in favor of his own vision for governance.