20. Where Regulation (EU) 2017/745 provides for the UK in respect of Northern Ireland to determine the language requirements for information and documentation, such information and documentation must be written in English.
21. All unpaid sums due by way of, or on account of, any fees payable under these Regulations are recoverable as debts due to the Crown.
22. The Secretary of State may—
(a)waive payment of any fee or reduce any fee or part of a fee otherwise payable under these Regulations;
(b)refund the whole or part of any fee paid pursuant to these Regulations.