https://www.bbc.co.uk/news/articles/cg79ym5mrzyo
I want less smoking, indeed none of illegal substances at all. Not sure this is the most effective way to go about it, given the Boris Johnson approach to not following rules has taken hold, how it will ever be enforced.
Fines just lead to a risk based response (what is my chance of being caught), the police won't deal with most shop thefts so cannot see them really dealing with selling to those born after 2009, and some of what is a banned outdoors area will be vague in definition.