Part of the debate – in the House of Lords at 3:13 pm on 19 June 2006.
My Lords, I draw the attention of the noble Lord—who quoted a letter from AIR—to paragraph 63 of the brief prepared for us by the Smokefree Action people, which says that research by D Kotzias and others at the European Commission Joint Research Centre's INDOORTRON facility concluded that,
"changes in ventilation rates simulating conditions expected in many residential and commercial environments during smoking do not have a significant influence on the air concentration levels of ETS constituents, e.g. CO, NOx, aromatic compounds, nicotine. This suggests"— this is the important part—
"that efforts to reduce ETS originated indoor air pollution through higher ventilation rates in buildings, including residential areas and hospitality venues, would not lead to a meaningful improvement in indoor air quality. Moreover the results show that 'wind tunnel' like rates or other high rates of dilution ventilation would be expected to be required to achieve pollutant levels close to ambient air limit values".
We should not take what various people say for granted, but go back to the experts. These are the experts. I am that sure the noble Lord has also received the same briefings as we all have.