Paragraph 147 Authorisation of works details affecting pipelines or protected crossingsI1

In the event that-

the undertaker may refer the matter to an expert for determination under paragraph ‎160.

Where the matter is referred to an expert under F1paragraph 160(2) the expert is to determine whether or not authorisation should be given and, if so, the conditions which should reasonably be attached to the authorisation under sub-paragraphs (a) and (b) of paragraph ‎146(1).

Where the undertaker considers that P66 has unreasonably withheld its authorisation under paragraph ‎146(2) then the matter may be referred to an expert on the application of either party (after giving notice in writing to each other) appointed by the secretary of the United Kingdom Onshore Pipeline Association for determination under paragraph ‎160.