Paragraph 56

Any dispute arising between the undertaker and the relevant drainage authority under this Part of this Schedule, if the parties agree, must be determined by arbitration under article 38 (arbitration) but failing agreement must be determined by the Secretary of State for Environment, Food and Rural Affairs or its successor and the Secretary of State for Energy Security and Net Zero or its successor acting jointly on a reference to them by the undertaker or the relevant drainage authority, after notice in writing by one to the other.