145.Section 98 sets out four cases in which harbour authorities may not detain mail-bags. It overrides any other statutory provisions. This replaces section 67 of the Post Office Act 1969 and extends the protection to mail-bags of all universal service providers. The cases are:-
	where a universal service provider is carrying the mail-bags himself in connection with the provision of a universal postal service;
	where another is carrying the mail-bags of a universal service provider on his behalf either within the UK or to a foreign destination;
	where mail-bags of a foreign administration are being carried by a universal service provider: and
	where a universal service provider is in charge of the mail-bags of foreign administrations in the United Kingdom in connection with the provision of a universal postal service.
Commentary on Sections Part VI Universal Postal Service: Supplementary Section 98: Mail-bags not to be subject to control by harbour authorities