After stepping down from the
woolsack, Buckmaster continued to sit judicially as a Lord of Appeal, except for a time when he left his judicial work to go into the
City. In
Bowman v. Secular Society he held that a company formed for the purpose of challenging Christianity was not illegal. In
Donoghue v Stevenson he gave a dissenting opinion against the extension of the
duty of care. He was highly regarded as a judge by his colleagues:
Lord Birkenhead described him as "a consummate judge" and
Lord Dunedin regarded him as the greatest colleague he had on the bench. He later served as Chairman of the Governing Body of
Imperial College of Science and Technology and as Chairman of the Political Honours Review Committee between 1924 and 1929. He was appointed
GCVO in 1930 and was made
Viscount Buckmaster, of Cheddington in the County of Buckingham, in 1933. ==Marriage and children==