House of Lords: Public Petitions Lord Norton of Louth asked the Chairman of Committees: How many public petitions have been presented to the House of Lords in the past 20 years; and when was the last occasion on which such a petition was presented. [HL3714] The Chairman of Committees (Lord Brabazon of Tara) Twenty-eight public petitions have been presented to the House of Lords in the past 20 years. The last occasion on which such a petition was presented was 13 December 2000.