Regulation 31 Contents of penalty notice
England and Wales
A penalty notice given by an enforcement authority must—
(a)
give such particulars of the circumstances alleged to constitute the penalty offence as are necessary for giving reasonable information about the offence;
(b)
state the amount of the penalty;
(c)
state the period during which, by virtue of regulation 33, proceedings will not be taken for the offence;
(d)
state the person to whom, and the address at which, the penalty may be paid; and
(e)
state that payment must not be made in cash.