If –

(a) a rail safety officer, or a person assisting the rail safety officer, takes any action in the exercise or purported exercise of any power under this Part in relation to rail infrastructure or rolling stock, railway premises or a road vehicle; and

(b) damage was caused by the unreasonable exercise of the power or by the use of force that was not authorised under this Part –

the rail safety officer must take reasonable steps to return the rail infrastructure or rolling stock, railway premises or road vehicle to the condition it or they were in immediately before the action was taken.