Part 3: Licensing of Hydrogen Pipeline Projects Section 138: Procedure etc relating to modifications under section 136
Section 138 sets out various procedural requirements relating to modifications under section 136.
	Subsection (1) requires the Secretary of State, before making a modification, to consult the holder of any licence being modified, the GEMA and such other persons as the Secretary of State considers appropriate.
	Subsection (3) requires the Secretary of State to publish details of any modifications as soon as reasonably practicable after they are made.