MOC — Legislation, Regulators & Evidence

Map of Content — the legal instruments, institutions and evidence sources behind the vault.

Legislation & policy

Regulators & bodies

Court cases

Datasets & evidence

Contractor collapses (insolvency case studies)

  • Carillion — UK, 2018; ~£2bn owed to 30,000 firms
  • ISG Ltd — UK, 2024; biggest collapse since Carillion
  • Mainzeal — New Zealand, 2013; triggered NZ retention reform

Key relations

UK Late Payment Reform 2026 [opposes] Construction Retention Payments Australia Security of Payment Acts [opposes] Pay-When-Paid Clauses Carillion [precedes] UK Late Payment Reform 2026 EU Payment Observatory [provides_evidence_for] EU Late Payment Directive