The British and Queensland governments tried to regulate this recruiting and transport of labour. Melanesian labourers were to be recruited for a term of three years, paid three pounds per year, issued basic clothing, and given access to the company store for supplies. Most Melanesians were recruited by deceit, usually being enticed aboard ships with gifts, and then locked up. In 1875, the chief medical officer in Fiji, Sir William MacGregor, listed a mortality rate of 540 out of every 1,000 labourers. After the expiry of the three-year contract, the government required captains to transport the labourers back to their villages, but most ship captains dropped them off at the first island they sighted off the Fiji waters. The British sent warships to enforce the law (Pacific Islanders' Protection Act of 1872), but only a small proportion of the culprits were prosecuted.