Question: When did smoking in the workplace stop uk?
Disambiguated questions and answers: question: When did smoking in the workplace stop Scotland?
When did smoking in the workplace stop Wales?
When did smoking in the workplace stop Northern Ireland?
When did smoking in the workplace stop England?
answer: 26 March 2006
2 April 2007
30 April 2007
1 July 2007
Natural Questions answer: 26 March 2006
30 April 2007
2 April 2007
1 July 2007 (from the Wikipedia article "Smoking ban in England")