Parnell, ‘a man of business and a useful speaker’, first obtained office at the Irish revenue board under the aegis of John Foster, to whom he was ‘much attached’.
Parnell, who might, but for this, have received £7,500 compensation for his moiety of the disfranchised borough of Maryborough, was returned to Westminster for the Queen’s County, for which he had been Member since 1783. He was prominent in Irish financial debates, treating the House, 19 Feb. 1801, to a disquisition on Irish public accountancy and contradicting Castlereagh on the question, while on 23 Feb. he raised questions about the application of the Irish public loan. On 12 Mar., when he criticized the voting of Irish duties ‘in a lump’, Pitt smothered him with compliments and every respect was paid to his suggestion of 16 Mar. that the Irish famine should be met by allowing direct importation of rice. On 16 and 20 Mar. he gave a reluctant support to the continuation of martial law in Ireland and on 19 Mar. both spoke and voted against the Irish master of the rolls bill, which he regarded as a job, though he approved the Irish courts bill on 24 Apr. He was a critic of the new Irish budgetary procedure, 1 Apr., and opposed the duty on Irish insurances as damaging to the commercial interest, 6, 13 May. On 27 May, in advocating the short duration of the Irish martial law bill, he paid tribute to the loyalty of the Irish landed gentry. On 10 June he unsuccessfully moved the exemption of John Beresford from the Irish Members disqualification bill, and on 15 June was a spokesman for the Irish distillers against their English competitors. The chief secretary wrote on Parnell’s departure for Ireland, 19 June, ‘he is an honest fellow and may be a valuable parliamentary coadjutor’ and asked the viceroy to mark the ‘friendly disposition’ of government towards him.
Parnell returned for the ensuing session in October and again spoke on Irish questions, advocating the raising in Ireland of the part of the Exchequer loan applicable there, 1 Dec., and recommending the extension to oats of the prohibition of distillation from wheat, 4 Dec. He died after attending a debate, 5/6 Dec. 1801.
