There are two main strands to the CIT’s work to support the passenger business:
- to implement the legislation applicable and in particular the CIV Uniform Rules and the PRR (Regulation (EC) No 1371/2007 on rail passengers’ rights and obligations) in a practical way;
- to simplify and standardise the working relationships between transport undertakings and between them and their customers. The CIT produces various reference documents to support this work.

