In 1761, when Pitt resigned upon the question of the war with Spain, and subsequently functioned as Leader of the House of Commons in the administration of Lord Bute. Grenville's role was seen as an attempt to keep someone closely associated with Pitt involved in the government, in order to prevent Pitt and his supporters actively opposing the government. However, it soon led to conflict between Grenville and Pitt. Grenville was also seen as a suitable candidate because his reputation for honesty meant he commanded loyalty and respect amongst independent MPs.