# Commission Decision of 14 November 2012 concerning the technical specification for interoperability relating to the ‘operation and traffic management’ subsystem of the rail system in the European Union and amending Decision 2007/756/EC (notified under document C(2012) 8075) (Text with EEA relevance) (2012/757/EU), Division 4.2.2.7.2: Data required

Extent: E+W+S+N.I.

The data required for safe and efficient operation and the process by which this data must be forwarded must comprise:
the train identification,
the identity of the railway undertaking responsible for the train,
the actual length of the train,
if a train carries passengers or animals when it is not scheduled to do so,
any operational restrictions with an indication of the vehicle(s) concerned (gauge, speed restrictions, etc.),
information the infrastructure manager requires for the transport of dangerous goods.
The railway undertaking must ensure that this data is made available to the infrastructure manager(s) prior to the departure of the train.
The railway undertaking must advise the infrastructure manager(s) if a train will not occupy its allocated path or is cancelled.

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Source: https://www.legislation.gov.uk/eudn/2012/757/annex/I/division/4/division/4.2/division/4.2.2/division/4.2.2.7/division/4.2.2.7.2 (the official version)
Page: https://openlegislation.uk/eu-decision-2012-757/annex-I/division-4/division-4.2/division-4.2.2/division-4.2.2.7/division-4.2.2.7.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.