In government

In Parliament, Hogg served as a member of the Agriculture, Fisheries and Food Select committee from 1979, until his appointment as Parliamentary Private Secretary (PPS) to the Chief Secretary to the Treasury, Leon Brittan in 1982.

Hogg became a junior member of the Government of Prime Minister Margaret Thatcher following the 1983 general election, when he served as a Whip for a year. He rejoined HM Government in 1986 when he was appointed as a Parliamentary Under-Secretary of State at the Home Office, and was promoted in 1989 to Minister of State at the Department of Trade and Industry.

Hogg was moved in 1990 under the leadership of Prime Minister John Major to the Foreign and Commonwealth Office, becoming a member of the Privy Council in 1992. He joined Major's Cabinet as the Minister of Agriculture, Fisheries and Food in 1995, serving in that capacity during the BSE crisis for which he received much criticism^[4] and remaining in post until the election of Tony Blair's Labour Government in 1997.

On 3 March 1997, a disgruntled farmer from Anglesey, Louis Hayward, drove six hours from his farm to Kettlethorpe Hall in order to dump three tonnes of pig manure outside Hogg's house.

Following the 1997 general election, Hogg was appointed a member of the Home Affairs Select Committee for a year and was a backbencher Member of Parliament until 2010. The House of Lords Act 1999 removed the automatic right of hereditary peers to a seat in the House of Lords, so when his father died in 2001 (being heir apparent to the peerage), he was not required (as would previously have been the case) to resign from the House of Commons and remained an MP until retiring in 2010.

Stevens Enquiry

In the report of his enquiry concerning collusion in Northern Ireland between loyalist paramilitaries and the security forces, under "Other Matters concerning Collusion", a section of Sir John Stevens' report reads:

"2.17 My Enquiry team also investigated an allegation that senior Royal Ulster Constabulary officers briefed the Parliamentary Under-Secretary of State for the Home Department, the Rt Hon Douglas Hogg QC MP, that 'some solicitors were unduly sympathetic to the cause of the IRA'. Mr Hogg repeated this view [their expressed concerns] during a debate on the Prevention of Terrorism legislation in the House of Commons. Within a few weeks Patrick Finucane was murdered. Mr Hogg's comments about solicitors' support for terrorism made on 17 January 1989 aroused controversy. To the extent that they were based on information passed by the RUC, they were not justifiable and the Enquiry [Inquiry] concludes that the Minister was compromised."^[5]

Expenses

Hogg claimed near maximum Additional Costs Allowance in the 2001 and 2005 UK Parliaments.^[6]

In 2009, during the row over MPs' expenses, The Daily Telegraph alleged that Hogg had submitted and was paid a claim form including more than £2,000 for the moat around his country estate, Kettlethorpe Hall,^[7] to be cleared.^[8] The taxpayer helped meet the cost of a full-time housekeeper. Other allegations included expenses for work done to Hogg's stables and for his piano to be tuned.^[9] He generously spent or perhaps somewhat overspent on his farm and home office: Hogg agreed a deal with the expenses office simply to have one twelfth of the second homes allowance paid into his bank account every month.^[7]

In his defence, Hogg resolutely claimed he had not claimed for moat cleaning, and that the items were a list of all expenses incurred during house works, most of which were not paid for by the taxpayer. Hogg responded to the newspaper's claims by saying he had agreed the claims with the Fees Office, and therefore hoped and believed that they would comply with the rules and the "spirit of the rules" as advised.^[10] In saying that his claims complied with both the spirit and letter of the rules,^[11] Hogg said he had issued, in the interests of transparency, full lists of all his expenditure on the property but these were never meant to be the record of a claim.^[12]

On 14 May, Hogg agreed to repay the £2,200 cost of clearing the moat, after an order from the party leadership. He maintained he had not claimed the money, but agreed it had not been "positively excluded" from paperwork submitted to the Commons Fees Office.^[13] Following the scandal, Hogg announced on 19 May 2009 that he would not stand at the following general election.^[14]