Any ratepayer (whether a ratepayer in the rating area to which the documents relate or in some other area) and any valuation officer (for whatever area) may at all reasonable times, on payment in the case of a document which is more than ten years old of the prescribed fee, and in any other case without payment, inspect and take copies of and extracts from—
If any person having the custody of any document to which subsection (1) of this section applies—
he shall on summary conviction be liable for each offence to a fine not exceeding five pounds.
For the purposes of this section the expression " ratepayer " includes an occupier who pays a rent inclusive of rates. and also includes any person authorised by a ratepayer to act on his behalf under this section.