My Lords, the Minister knows—I suppose I should declare it as an interest—that in January 1995 I developed severe brittle asthma. On a motorway with my car windows closed, I probably will have an asthma attack if someone is smoking a cigar in another car. Children are particularly vulnerable to second-hand smoke as they have smaller lungs and breathe faster, and their immune system is not as developed as that of adults. This leaves them more open to ear and lung conditions triggered by passive smoking.
It has not been mentioned this afternoon and it is not generally known or acknowledged, but the concentration of tobacco smoke in a car with the windows half down is much higher than the amount of smoke that there used to be in pubs in the old days, and it increases to 11 times more in a stationary car with the windows closed. If parents knew of this, I suspect that they would stop smoking in their cars, but they do not know. We therefore have these regulations before us today. The Minister has given us an excellent description of how the regulations will work, and I support them.