Answer:
The Stamp Act of 1765 was ratified by the British parliament under King George III. It imposed a tax on all papers and official documents in the American colonies, though not in England.
Sources:
https://www.mtsu.edu/first-amendment/article/1035/stamp-act-of-1765#:~:text=The%20Stamp%20Act%20of%201765%20was%20ratified%20by%20the%20British,colonies%2C%20though%20not%20in%20England.