reg 29 Use of train paths
(1) Subject to paragraph (2), the infrastructure manager must, in particular where railway infrastructure has been declared to be congested in accordance with regulation 26, require an applicant who has, over a period of at least one month, used a train path less often than the threshold quota stipulated in the network statement, to surrender that train path. (2) Paragraph (1) does not apply if, in the view of the infrastructure manager, the failure to use the train path in accordance with the threshold quota stipulated in the network statement arose as a result of non-economic reasons outside the control of the applicant. (3) The infrastructure manager must in the network statement specify conditions under which previous levels of capacity utilisation will be taken into account in determining the priorities to be used in making decisions on the allocation of capacity.