Several times the House of Commons passed Catholic Relief Bills, which were thrown out by the Lords, and it was not till 1829, when "the English ministry had to choose between concession and civil war," that Peel and the Duke of Wellington yielded and persuaded their party to admit Catholics to Parliament and to the Civil and Military Services.
The repeal of the Penal Laws against Roman Catholics--Acts of Elizabeth that inflicted penalties on priests who said mass in England, and on Roman Catholics who attended mass--took place in 1844, and in 1866 the Parliamentary Oath was amended and made unobjectionable to Roman Catholics.
A Roman Catholic is still excluded by law from the Crown, the Lord Chancellorship, and the Lord Lieutenancy of Ireland, but many Roman Catholics are members of Parliament--members of all parties--and the late Lord Ripon, a Catholic, sat in a Liberal Cabinet.
In 1846 Rothschild was elected as a Liberal M.P.for the City of London, but the law did not permit him to take his seat.

Then for some years Jewish M.P.'s were allowed to take part in debates and sit on committees, but were not allowed to vote.

Finally, in 1858, the Lords, after rejecting the measure for ten years, passed the Jews' Disabilities Bill, which removed all restriction.

The Right Hon.

Herbert Samuel, M.P., is the first Jew to sit in the Cabinet, for though Disraeli was of the Jewish race, he was a Christian in belief.
Although in 1800 various Acts on the Statute Book required Nonconformists to subscribe to the religion of the Church of England before taking part in municipal affairs, these Acts had long been a dead letter.