Puckering became a
Member of Parliament in 1581. On 23 November 1585, Parliament met and elected Puckering, who was returned for
Bedford, as Speaker of the House of Commons. Dr William Parry, who was later executed for
high treason, said the bill was "cruel, bloody and desperate". Puckering ordered him into the custody of the sergeant-at-arms for his use of language, and after some discussion, Parry apologised and retook his seat. Puckering's skill with dispute solving and speeches was recognised, and he was elected as the Speaker in the next parliament, which opened on 15 October 1586 when he represented
Gatton, Surrey. This was the parliament that decided the fate of
Mary, Queen of Scots, and Puckering was heavily involved with the decision. On 1 March 1587, shortly following Mary's execution, MP
Peter Wentworth asked Puckering to answer some questions regarding the liberties of the House. Puckering refused, but showed one of the questions to
Sir Thomas Heneage of the
Privy Council. Wentworth, and four other members of parliament who seconded his motion were imprisoned in the
Tower of London for an unknown length of time. The following year, Puckering was
knighted and according to some sources was made Queen's Sergeant, though other sources claim he had been made sergeant two years before. == Queen's Sergeant ==