10. In regulation 12, after paragraph (1), there shall be inserted the following paragraph—
“(1A) Any operator of a large container which is being used for the carriage of dangerous goods, where those goods are intended for carriage by sea, shall ensure that any train operator who has undertaken to carry that large container is provided with a container packing certificate comprising the information set out in paragraph 12.3.7 of the International Maritime Dangerous Goods Code, as revised or reissued from time to time by the International Maritime Organization (Current Edition: Volumes I and II ISBN 92-801-5090-1 and Supplement ISBN 92-801-5093-6).”.