A person who in any public place uses—
behaviour whereby a breach of the peace is likely to be occasioned,
shall be guilty of an offence.
A person guilty of an offence under paragraph (1) shall be liable on summary conviction to imprisonment for a term not exceeding 6 months or to a fine not exceeding level 5 on the standard scale, or to both.
A person who in any public place uses riotous behaviour shall be guilty of an offence.
A person guilty of an offence under paragraph (3) shall be liable on summary conviction to imprisonment for a term not exceeding 12 months or to a fine not exceeding level 5 on the standard scale or to both.