What was the purpose and effect of the intolerable act on the city of Boston?

The Intolerable Acts, passed by the British Parliament in 1774, aimed to punish Boston for the Boston Tea Party and to reassert British authority in the colonies. These measures, which included closing Boston Harbor and revoking Massachusetts' charter, severely disrupted the city's economy and self-governance. The acts galvanized colonial opposition to British rule, leading to increased unity among the colonies and ultimately contributing to the outbreak of the American Revolution. The oppressive nature of the acts turned Boston into a focal point for revolutionary sentiment and resistance.