I got a question for you: A smoking ban in England, making it illegal to smoke in all enclosed work places in England, came into force on 1 July 2007 as a consequence of the Health Act 2006. Similar bans had already been introduced by the rest of the United Kingdom: in Scotland on 26 March 2006, Wales on 2 April 2007 and Northern Ireland on 30 April 2007.

Answer this question: when did the smoking ban come in in england?
Let's think first:
The important part for answering this question is: A smoking ban in England, making it illegal to smoke in all enclosed work places in England, came into force on 1 July 2007 as a consequence of the Health Act 2006.
Therefore, the answer is 1 July 2007.