The Secretary of State must process the data monitored and reported in accordance with Articles 4 and 5(1), and must record the processed data in the Register.

The data relating to heavy-duty vehicles registered in the preceding calendar year and recorded in the Register must be made public by 30 April each year, starting from 2022, with the exception of the data entries specified in Article 6(1).

Where manufacturers identify errors in the data submitted to the Secretary of State, they must, without delay, notify those errors to the Secretary of State.

The Secretary of State must verify the notified errors and, where appropriate, correct the data in the Register.