In 1894 Ferens was appointed a
Justice of the Peace. He was not a frequent speaker in parliament but he chaired several committees and was a member of the Inter-Parliamentary Union before the
First World War.
Hansard, the printed record of parliamentary debates, records that his first parliamentary contribution related to schools in orphan homes, and his last to the health of troops in
Palestine. A recurrent theme in Ferens' parliamentary contributions is Women's Rights. In 1910 he presented a petition in favour of the enfranchisement of women. In 1912, when the House discussed an allegedly inflammatory speech by
Emmeline Pankhurst, Ferens wondered whether her speech might have been influenced by the "example of some Privy counsellors." The following year, he asked several questions regarding slave-trading in women; including the trade in West African women, and the trade of European and Japanese women to India. In 1917 he questioned the Home Secretary on the role of women in the police force. Ferens' personal and religious convictions are evident in other of his parliamentary contributions. He tabled a number of questions concerning temperance, both at home and in the colonies. His first question in the Commons was about orphan schools. He later asked about railway accidents to children, and about trafficking of young girls in India. In 1915 Ferens opened a parliamentary debate on the increase in the cost of living caused by the war, which was "causing much hardship, especially to the poor." He noted that "Many labourers' families have now to be content, owing to the high price of the necessaries of life, with one meal of meat in the week." In replying, the prime minister,
H. H. Asquith, agreed that prices were high but he felt they were not as high as might have been expected considering the scale of the global conflict. He remarked that the current high prices were not without precedent, even in peacetime; the price of coal was no higher than it had been in 1875. Ferens also intervened on behalf of his constituency and its inhabitants. In April 1913 he drew the attention of the Postmaster-General to the case of a post office sorting-clerk who was having difficulties claiming his pension. On 10 August 1916, after a fatal raid by a
Zeppelin in early on the previous morning, against which the city had been able to muster only a single searchlight and one gun, he asked that adequate defences be provided and brought to action where necessary. The 1918 election campaign was acrimonious and Ferens was subjected to personal attacks accusing him of being a
Little Englander. In reporting on the four contested Hull seats,
The Times spoke of "Slashing attacks, covert insults, challenges, defiances and the incessant chatter of other weapons... ." It noted that Ferens' opponent,
Charles Murchinson, was "busy digging out 'Little Navy’ speeches of Mr Ferens in 1909 [cf. 'Little Englander'] ... ." Murchinson was elected and Ferens resolved never to stand again. After the war he became an active supporter of the
League of Nations. In 1924 Ferens attempted to intervene on behalf William George Smith, a ship's painter who had been sentenced to death for murder at York
Assizes. A telegram addressed to the King was sent in the early hours of 9 December appealing for the exercise of the
Royal Prerogative of Mercy but the appeal was unsuccessful and Smith was executed at
Hull Gaol later that morning. ==Temperance==