Philipps, who had taken over from his father the leadership of the Blue interest in Carmarthen borough, continued to sit for the borough as a Foxite Whig on the strength of it.
In November 1795, by a stratagem, Philipps was cheated of the honour of presenting a loyal address to the King from the borough, which his enemies placed in the hands of Hamlyn, the county Member. At the same time it became clear that he was to be opposed at the ensuing election by his erstwhile ally Lord Dynevor, who put up his brother-in-law Dorrien Magens. Philipps was defeated, but unseated his opponent on petition: this was said to have cost him £64,000 in all.
In the Parliament of 1796, Philipps continued to act with opposition, voting with them on the orders in council, 28 Feb., 1 Mar. 1797; on the French invasion of Ireland, 3 Mar.; on Whitbread’s censure motion, 10 May, and for Grey’s motion on parliamentary reform, 26 May 1797. He seems subsequently to have seceded with Fox, for no further minority vote is recorded until 25 May 1801, when he voted for Grey’s motion on the state of the nation. On 7 May 1802 he further voted for Nicholls’s address of thanks for the dismissal of Pitt.
By 1800 Philipps was hard up: his expenses of 1796 had proved excessive. He had never sought anything for himself, though had the Whigs come to power in 1792 a friend of his was confident that he would have been a lord of Admiralty. He could not consider another contest and was said to be ‘disgusted with politics and tired of Parliament’. His friend John Nash advised him, 3 Apr. 1800, that he should leave Wales and settle near London: ‘I think your health and even your life depend on it ... inactivity is the enemy of yours. I mean inactivity of mind as well as body or want of employment.’ Nash implied that Philipps was subject to melancholia, for which variety of scene was the only cure. When it was clear that there would be no contest, Philipps stood again in 1802. On 6 Apr. 1803 Fox requested his attendance, but without further evidence of parliamentary activity he resigned his seat in December in favour of Sir William Paxton, who had the funds to support himself.
