The Pacific Scandal (1872–73) was the first major post-Confederation political scandal in Canada. In April 1873, Prime Minister Sir John A. Macdonald and senior members of his Conservative cabinet were accused of accepting election funds from shipping magnate Sir Hugh Allan in exchange for the contract to build the Canadian Pacific Railway. The affair forced Macdonald to resign as prime minister in November 1873. But it did not destroy him politically. Five years later, Macdonald led his Conservatives back to power and served as prime minister for another 18 years.