An Act for making perpetual so much of an Act, made in the Nineteenth Year of the Reign of His present Majesty, as relates to the allowing a Drawback of the Duties on Rum shipped as Stores to be consumed on board Merchant Ships on their Voyages; and to continue several Laws relating to the permitting the Exploration of Tobacco Pipe Clay from Great Britain to the British Sugar Colonies in the West Indies until the Twenty-fourth Day of June One Thousand eight hundred and eight; to giving further Encouragement to the Importation of Naval Stores from the British Colonies in America until the Twenty-ninth Day of September One thousand eight hundred and twelve; to the regulating the Payment of the Duties on Cinnamon, Cloves, Nutmegs, and Mace; to the allowing the Importation of certain Fish from Newfoundland and the Coast of Labrador until the Twenty-fourth Day of June One thousand eight hundred and eight; and to the allowing the Importation and Exploration of Goods from and to India and China, in Ships not of British built, during the Continuance of the exclusive Trade to and from the East Indies, granted to the East India Company by an Act of the Thirty-third Year of His present Majesty's Reign.