AN ACT for the better securing the dependency of his Majesty’s dominions in America upon the crown and parliament of Great Britain.
WHEREAS several of the houses of representatives in his Majesty’s colonies and plantations in America, have of late, against law, claimed to themselves, or to the general assemblies of the same, the sole and exclusive right of imposing duties and taxes upon his Majesty’s subjects in the said colonies and plantations; and have, in pursuance of such claim, passed certain votes, resolutions, and orders, derogatory to the legislative authority …

What was the Declaratory Act?
The Declaratory Act was a measure issued by British Parliament asserting its authority to make laws binding the colonists “in all cases whatsoever” including the right to tax. The Declaratory Act was a reaction of British Parliament to the failure of the  as they did not want to give up on the principle of imperial taxation asserting its legal right to tax colonies.
When Parliament  it concurrently approved the Declaratory Act to justify its repeal. It also declared all resolution issued by the  null and void. This …