# The Railways Regulations 1998, Paragraph 1


Subject to rules 2 to 5, a fee for the use of infrastructure shall include, and shall include only:—
(a) an amount equal to the estimated costs reasonably attributable to the operation of trains in pursuance of the agreement under which the fee is payable; and
(b) an amount determined in accordance with rule 2 in respect of a share of estimated common costs.

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Source: https://www.legislation.gov.uk/uksi/1998/1340/schedule/1/paragraph/1 (the official version)
Page: https://openlegislation.uk/railways-regulations-1998/schedule-1/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.