Part 9: Remedies for breach of statutory duty Section 100: Duties under this Act enforceable in civil proceedings
Subsection (1) establishes that a contracting authority can be challenged through civil proceedings if it fails to comply with statutory duties set out in Parts 1-5 and 7 and 8 of the Act.
	Subsection (2) says that statutory duties are owed to UK suppliers or treaty state suppliers (as defined in section 89).
	Subsection (3) sets out the requirements for a challenger to have standing to bring a claim for breach of statutory duty under Part 9. Firstly, the challenger must be a UK or treaty state supplier. Secondly, the duty is only enforceable where the supplier has suffered or is at risk of suffering loss or damage in consequence of breach of the duty (to require the claimant to demonstrate they could have been successful had the rules been followed).
	Subsection (4) cross refers to section 106 (Time limits on claims) which sets time limits (statutory limitation periods) that apply to claims under this Part.
	Subsection (5) states that a contracting authority’s duty to have regard to barriers facing small and medium-sized enterprises (section 12(4)), the National Procurement Policy Statement (section 13(9)) and the Wales Procurement Policy Statement (section 14(8)) fall outside the scope of Part 9.
	Subsection (6) clarifies that treaty state suppliers cannot bring a claim under Part 9 for breach of statutory duty in relation to a procurement that isn’t a covered procurement (e.g below-threshold procurements).
	Subsection (7) prevents a supplier bringing proceedings under Part 9 in respect of debarment decisions made by a Minister of the Crown (and cross refers to section 65 for specific provision about debarment decision appeals).
	Subsection (8) provides that, by way of derogation to section 2(2) and 21 the Crown Proceedings Act 1947, injunctions can be placed on the Crown by the court, as provided for by this Part of the Act.
	Subsection (9) defines "claimant" and "the court" for the different parts of the UK.