The colonists had never accepted the constitutionality of the duty on tea, and the Tea Act rekindled their opposition to it. Their resistance culminated in the Boston Tea Party on December 16, 1773, in which colonists boarded East India Company ships and dumped their loads of tea overboard.
By allowing the East India Company to sell tea directly in the American colonies, the Tea Act cut out colonial merchants, and the prominent and influential colonial merchants reacted with anger. Other colonists viewed the act as a Trojan horse designed to seduce them into accepting Parliament’s right to impose taxes on them.