Throwing of missiles.
It is an offence for a person at a designated football match to throw anything at or towards—
(a)the playing area, or any area adjacent to the playing area to which spectators are not generally admitted, or
(b)any area in which spectators or other persons are or may be present,
without lawful authority or lawful excuse (which shall be for him to prove).
What is the law governing smoke bombs and flares at football matches?
The Sporting Events (Control of Alcohol etc.) Act 1985.
It is on offence for a person to enter or attempt to enter a football ground while in possession of a flare, smoke bomb or firework. The sentence for these offences can be as much as three months in prison, and in many cases, fans who have no previous convictions are being given prison sentences for attempting to enter a football ground with a smoke bomb in their pocket as the courts take these offences very seriously.
There are two different offences (1) possession in the football ground; and (2) possession while attempting to enter. Although logically, attempting to enter a football ground seems to be less culpable than a fan who has managed to get the smoke bomb, flare or firework into the football ground, in real terms the courts do not consider one offence to be more serious than the other. Fans searched prior to entering the football ground and found to be in possession of a firework, flare or smoke bomb, have still been given custodial sentences.
Also looking at an assault charge - common assault - which holds 6months HMP.