Background
He was the son of Sir George Lockhart of Carnwath.
He was the son of Sir George Lockhart of Carnwath.
Lockhart, who was member for the shire of Edinburgh in the Parliament of Scotland, was appointed a commissioner for arranging the union with England in 1705. After the union he continued to represent Edinburgh, and later the Wigtown burghs. His sympathies were with the Jacobites, whom he kept informed of all the negotiations for the union.
In 1713 he took part in an abortive movement aiming at the repeal of the union.
Lockart was the source of intelligence revealing the extensive bribery of Scottish parliamentarians prior to the Treaty of Union, giving rise to the famous Robert Burns line: "bought and sold for English gold". He published a list of bribes paid by the English Treasury.
He was deeply implicated in the rising of 1715, the preparations for which he assisted at Carnwath and at Dryden, his Edinburgh residence. After his liberation Lockhart became a secret agent of the Pretender.
But his correspondence with the prince fell into the hands of the government in 1727, compelling him to go into concealment at Durham, England, until he was able to escape furth of Great Britain.
Argyll"s influence was again exerted in Lockhart"s behalf, and in 1728 he was permitted to return to Scotland, where he lived in retirement till his death in a duel on 17 December 1731. Lockhart belonged to the Lockharts of Lee, who were active in Scots law and politics during the 17th century.
2nd Parliament of Great Britain.