Thomas Galloway Dunlop du Roy de Blicquy Galbraith, 2nd Baron Strathclyde, CH, PC (born 22 February 1960), known informally as Tom Strathclyde, is a British Conservative politician. Lord Strathclyde served in the political role of Leader of the House of Lords from the 2010 general election until January 2013 and as Chancellor of the Duchy of Lancaster, having been Leader of the Opposition in the House of Lords (1998–2010). As of 2024, he is the most recent hereditary peer to serve as Leader of the Lords.