Which British measure required revenue stamps on newspapers, licenses and legal documents?

1. After 1763 Parliament looked for a tax on the colonies that would fall on every kind of paper business. 2. Revenue stamps were to be affixed to all newspapers, broadsides, pamphlets, licenses, leases and other legal documents. 3. That measure is the Stamp Act, and it was the one that sparked organized colonial resistance. 4. The Quebec Act dealt with the boundaries and the religious rights of Quebec rather than with any tax. _Source: An Outline of American History (U.S. Information Agency, 1990, public domain), section TAXATION WITHOUT REPRESENTATION AT ISSUE_