Why did the Stuarts clash with Parliament?

The Stuarts clashed with Parliament primarily due to conflicts over the extent of royal power versus parliamentary authority. The Stuarts, particularly James I and Charles I, believed in the divine right of kings, asserting their absolute authority over matters of governance and religion. Parliament, on the other hand, sought to limit the monarch's power through the Magna Carta and other legal precedents. These tensions ultimately led to the English Civil War and the execution of Charles I, marking a significant shift towards constitutional monarchy in England.