Hay was returned for Stockbridge on the interest of Sir Robert Henley as a Government supporter; and when appointed advocate general solicited and received through Newcastle from the archbishop of Canterbury the office of vicar general—which was ‘a necessary support to a station attended with small emolument though of such high rank at the Bar’.
When Dr. Hay knew this [wrote Fox to Devonshire on 26 Nov.
Devonshire mss. ] ... I might have been applied to for my interest; but I have never yet been applied to from Dr. Hay’s quarter; nor from your Grace, till since Mr. Pitt and George Grenville made it a matter of public complaint. Now, my Lord, if it had been asked of me as a favour, refusing to choose Hay might show ill humour; but, on the other side to have chose him unasked, would have been meanness.
And when Bedford wrote on 22 Nov. to Fox deprecating his action as liable ‘to exasperate men’s minds’, and make him appear against the King’s measures and ministers, Fox added to his complaint about the ministers that ‘the King ... is mightily pleased that I oppose Dr. Hay’.
When next the Government wished to return Hay in Admiral Byng’s place at Rochester, the King insisted on choosing Admiral Smith, who however declined. ‘But his Majesty is sturdy’, wrote Rigby to Bedford, 21 Mar. 1757, ‘and rightly says it shall nevertheless not be Dr. Hay.’
In 1761 he was returned by Newcastle for Sandwich on the Admiralty interest. When before the opening of Parliament the choice had to be made of a new Speaker, Hardwicke wrote to Newcastle, 9 Oct. 1761:
I have thought again of Dr. Hay. He has certainly more talents for it than any other person that has been named. The chief objections are that he is too low, and a Scotchman; and ... I doubt whether he would quit his profession for it.
Add. 32918, ff. 293, 338; 32929, ff. 143-5.
In the new House Hay adhered to the Government as such, and early in December 1762 both Newcastle and Fox listed him as gained for the peace preliminaries. But during the Bute period Hay’s interventions in debate were merely on legal or naval questions.
In the next session, on 2 Dec. 1763, Hay moved the Admiralty estimates; on 9 Feb. supported his friend Charles Yorke over the Marriage Act—a tender point with the Yorkes; and spoke repeatedly in the debates on general warrants and Wilkes with whom he admitted, on 17 Feb., to have ‘lived in friendship ... till his violent and profligate behaviour made him quit him’.
When on 29 Jan. 1765 general warrants were once more discussed in the House, Hay spoke ‘with much and able subtlety’,
Hay went into opposition with the Grenvilles; spoke repeatedly on the anti-American side,
Hay had kept up his connexion with Oxford University. Influential at St. John’s, he had been talking of standing for the University since 1759; and encouraged by Thomas Frey, president of St. John’s, an eccentric supporter of Wilkes and liberty, did so in 1768; but he found himself at the bottom of the poll, with less than one-third of the votes of Charles Jenkinson, the other defeated candidate. He was returned unopposed in November 1768 on Lord Gower’s interest at Newcastle-under-Lyme, and re-elected in 1774. He was now with the Government whenever his vote is recorded; but he was not a frequent speaker: only nine interventions of his in debate are noted 1768-74, none of much importance; and only four in the next Parliament, the last in December 1775. On 5 Dec. he spoke in favour of the prohibitory bill: ‘No man in his senses could doubt that America was in rebellion’, and rebels should be treated with severity. And again, on 8 Dec. he called the Admiralty courts in America ‘the wisest and most salutary measure ... for compelling the rebellious Americans to return to their duty’.
In May he fell ill, and on the 11th Horace Walpole prematurely registered his death.
Bishop Butler, a close friend of Legge’s, wrote to Lord Onslow about Hay on 17 May 1778:
He had a better temper, a better understanding and a better character, than he was willing the world should see. It required much knowledge of him to perceive this ... His conduct in politics was much blamed. The true account of it was that he had no opinion of any cause, but considered them all as the pretences under which men carry on their selfish schemes; yet he was a friend to liberty, and did not think it in danger in any hands. When he joined Lord Bute’s party, for which I among others censured him, his apology was that Mr. Legge was declining in health, and that he liked neither Mr. Pitt nor any of the set, and thought the public full as safe in the feeble hands of Lord Bute as in theirs.
