excepted hereditamentmeans a hereditament consisting of or comprising— (a) premises used as a shop, hotel, museum or place of public refreshment;
heavy maintenance servicesmeans the carrying out on locomotives and other rolling stock of maintenance services (including the detection and rectification of faults) other than light maintenance services (within the meaning given by section 82 of the 1993 Act);
licence exempt operatorhas the meaning given by section 10(6) of the 1993 Act;
licence holderhas the meaning given by section 83(1) of the 1993 Act;
railway serviceshas the meaning given by section 82(1) of the 1993 Act;
subsidiaryhas the meaning given by section 736 of the Companies Act 1985 and “subsidiaries” shall be construed accordingly;
the Boardmeans the British Railways Board or any of its subsidiaries;
the Railtrack groupmeans Railtrack PLC or any of its subsidiaries;