Personally, if the bill is enacted be as much of a nuisance to your members of parliament as possible, asking them questions about whether it is legal to ride roller coasters or horses and such if they want to be a nuisance to a great part of thr uk (and not just the recreational scene) they should be harassed as much as this bill harasses us. The members of parliament need to learn that they are public servants and not the other way around, people need to stand up and fight back against this oppressive government which has essentially done away with freedom of speech and are aiming for banning fun. Ad in a telescreen and Big Brother and you have the Tories Orwellian wet dream come true.
Picket lines outside parliament on the day the bill is signed. Votes of no confidence in the government and the beginnings of a beneficial revolution. No doubt plenty of the armed forces as well as the police took NPS to get around tests so they would be the side of the people.
I say do away with this backwards constitutional monarchy immediately, strip the aristocracy of all their estates and land and give it to the people. Have a minimalistic government who let the public make the decisions in a simple matter, via telephone. If a bill is proposed each UK resident will get a call (as well as a news notification) and it's as simple as pressing 1 for yes and 2 for no on the vote. Finally you would have a true democracy, rather than elected officials who are more concerned about keeping their job than their promises. Let taxpayers have some form of choice as to where their tax goes (healthcare, policing, benefits, defence, etc) while still taking a small amount of tax to maintain the country. With the aristocracy stripped of their huge amounts of land (such as all of the beaches in the UK) people can live in cabins in woods 'off the grid' which were previously royally owned and allowed to live a life of subsistence hunter-gathering whilst still getting internet via satellite link and using modern technology if they wished.
Without a true democracy we are simply slaves, after all the best way to keep the slaves calm is to tell them that they are free to do what they want (but online jokes can land you in prison, as can growing a plant or possessing extracts from mimosa hostilis root bark or taking any drugs other than cigarettes and alcohol; the great anaesthetic that makes you forget you're a slave and by the time you get that promotion to buy the house or car you want the prices have inflated so it's still out of reach.
Honestly, stand up against your government and government officials (such as police officers, which the government uses to control you via fear; mostily), they have to be shown that we will not tolerate their bullshit.
"First they came for the drug addicts, and I did nothing then they came for the drug users, again I did nothing; it didn't affect my way of life then they came for the severely disabled and mentally ill, I was neither so I let them walk on by, then they came for the elderly and infirm, but this did not bother me as I was neither, then they came for me and there was nobody left to back me up"
"The only thing necessary for the triumph of evil is for good men to do nothing" and this ban is nothing but evil and sadistic.