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Business Law Library & Tracker

Contracts & Commercial

Commercial contracts, limitation clauses, contract interpretation and remedies.

Sources last reviewed 10 Aug 2026

Main law guides

122

Acts, regulations and codes worth reading first

Topics

60

Plain-English clusters

Published case explainers

143

Selected cases with a business lesson

Tracked updates

13

New, amended & reviewed

Plain-English explainers, not legal advice. Use the linked official source for section-level detail, and get advice for your situation.

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Main laws

Main lawUnited Kingdom

Insurance Act 2015

2015 c. 4

PriorityCurrent legislation7 practical checks · checked 28 July 2026
Contracts & CommercialRegulatory ComplianceDisputes, Enforcement & RemediesFinancial Services, Credit & PaymentsInsurance Policies & Claims
Main lawUnited Kingdom

Arbitration Act 1996

UKPGA 1996 c 23

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialCopyright, Software & Digital ContentDisputes, Enforcement & RemediesFranchising, Distribution & Dealerships
Main lawUnited Kingdom

Bribery Act 2010

UKPGA 2010 c 23

PriorityIn force4 practical checks · checked 13 June 2026
Regulatory ComplianceContracts & CommercialFranchising, Distribution & DealershipsCharities, Clubs & Member GovernanceTelecommunications, Media & ContentHospitality, Alcohol & Gambling
Main lawUnited Kingdom

Business Protection from Misleading Marketing Regulations 2008

SI 2008/1276

PriorityIn force4 practical checks · checked 13 June 2026
Consumer Law & TradingContracts & CommercialAdvertising, Marketing & Promotions
Main lawUnited Kingdom

Commercial Agents (Council Directive) Regulations 1993

SI 1993/3053

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialFranchising, Distribution & DealershipsInsurance Policies & Claims
Main lawUnited Kingdom

Competition Act 1998

UKPGA 1998 c 41

PriorityIn force4 practical checks · checked 13 June 2026
Consumer Law & TradingContracts & CommercialCompetition, Cartels & Market ConductFranchising, Distribution & DealershipsCharities, Clubs & Member Governance
Main lawUnited Kingdom

Consumer Rights Act 2015

UKPGA 2015 c 15

PriorityIn force4 practical checks · checked 13 June 2026
Consumer Law & TradingContracts & CommercialUnfair Contract TermsCopyright, Software & Digital ContentDisputes, Enforcement & RemediesStandards, Accreditation & Certification
Main lawUnited Kingdom

Contracts (Rights of Third Parties) Act 1999

UKPGA 1999 c 31

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialContractors & Worker StatusDisputes, Enforcement & RemediesConstruction Contracts & Payment
Main lawUnited Kingdom

Copyright, Designs and Patents Act 1988

UKPGA 1988 c 48

PriorityIn force4 practical checks · checked 13 June 2026
IP & Brand ProtectionContracts & CommercialAdvertising, Marketing & PromotionsCopyright, Software & Digital ContentLicences, Permits & RegistrationsTelecommunications, Media & Content
Main lawUnited Kingdom

Corporate Insolvency and Governance Act 2020

UKPGA 2020 c 12

PriorityIn force4 practical checks · checked 13 June 2026
Insolvency & RestructuringContracts & CommercialLiquidation & RestructuringImport, Export, Sanctions & Customs
Main lawUnited Kingdom

Electronic Commerce (EC Directive) Regulations 2002

SI 2002/2013

PriorityIn force4 practical checks · checked 13 June 2026
Digital & EcommerceContracts & Commercial
Main lawUnited Kingdom

Housing Grants, Construction and Regeneration Act 1996

UKPGA 1996 c 53

PriorityIn force4 practical checks · checked 13 June 2026
Construction & TradesContracts & CommercialContractors & Worker StatusDisputes, Enforcement & RemediesConstruction Contracts & PaymentImport, Export, Sanctions & Customs
Main lawUnited Kingdom

Intellectual Property Act 2014

UKPGA 2014 c 18

PriorityIn force4 practical checks · checked 13 June 2026
IP & Brand ProtectionContracts & CommercialLicences, Permits & RegistrationsDisputes, Enforcement & Remedies
Main lawUnited Kingdom

Landlord and Tenant Act 1954

UKPGA 1954 c 56

PriorityIn force5 practical checks · checked 10 Aug 2026
Commercial Leases & PropertyContracts & CommercialCommercial Leases, Rent & Outgoings
Main lawUnited Kingdom

Late Payment of Commercial Debts (Interest) Act 1998

UKPGA 1998 c 20

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialFinance, Payments & SecurityDebt Recovery, Guarantees & SecurityDisputes, Enforcement & Remedies
Main lawUnited Kingdom

Limitation Act 1980

UKPGA 1980 c 58

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialFinance, Payments & SecurityAdvertising, Marketing & PromotionsDisputes, Enforcement & Remedies
Main lawUnited Kingdom

Limited Liability Partnerships Act 2000

UKPGA 2000 c 12

PriorityIn force4 practical checks · checked 13 June 2026
Companies & StartupsContracts & CommercialCommercial Leases, Rent & OutgoingsLicences, Permits & RegistrationsBusiness Identity, Registers & Filings
Main lawUnited Kingdom

Limited Partnerships Act 1907

UKPGA Edw 7 c 24

PriorityIn force4 practical checks · checked 13 June 2026
Companies & StartupsContracts & CommercialBusiness Identity, Registers & Filings
Main lawUnited Kingdom

Misrepresentation Act 1967

UKPGA 1967 c 7

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialConsumer Law & TradingCopyright, Software & Digital ContentDisputes, Enforcement & RemediesFranchising, Distribution & DealershipsImport, Export, Sanctions & Customs
Main lawUnited Kingdom

Modern Slavery Act 2015

UKPGA 2015 c 30

PriorityIn force4 practical checks · checked 13 June 2026
Regulatory ComplianceContracts & Commercial
Main lawUnited Kingdom

Partnership Act 1890

UKPGA Vict 53-54 c 39

PriorityIn force4 practical checks · checked 13 June 2026
Companies & StartupsContracts & CommercialDisputes, Enforcement & Remedies
Main lawUnited Kingdom

Patents Act 1977

UKPGA 1977 c 37

PriorityIn force4 practical checks · checked 13 June 2026
IP & Brand ProtectionContracts & CommercialContractors & Worker StatusRestraints, Confidentiality & Trade SecretsLicences, Permits & Registrations
Main lawUnited Kingdom

Procurement Act 2023

UKPGA 2023 c 54

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialRegulatory Compliance
Main lawUnited Kingdom

Public Contracts Regulations 2015

SI 2015/102

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialRegulatory ComplianceImport, Export, Sanctions & Customs
Main lawUnited Kingdom

Sale of Goods Act 1979

UKPGA 1979 c 54

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialConsumer Law & TradingBusiness Sales & AcquisitionsDisputes, Enforcement & RemediesImport, Export, Sanctions & Customs
Main lawUnited Kingdom

Supply of Goods and Services Act 1982

UKPGA 1982 c 29

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialStandards, Accreditation & Certification
Main lawUnited Kingdom

Trade Secrets (Enforcement, etc.) Regulations 2018

SI 2018/597

PriorityIn force4 practical checks · checked 13 June 2026
IP & Brand ProtectionContracts & CommercialContractors & Worker StatusRestraints, Confidentiality & Trade SecretsCopyright, Software & Digital ContentDisputes, Enforcement & Remedies
Main lawUnited Kingdom

Transfer of Undertakings (Protection of Employment) Regulations 2006

SI 2006/246

PriorityIn force4 practical checks · checked 13 June 2026
Employment & WorkplaceContracts & CommercialDismissal, Redundancy & GrievancesBusiness Sales & Acquisitions
Main lawUnited Kingdom

Unfair Contract Terms Act 1977

UKPGA 1977 c 50

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & CommercialUnfair Contract TermsFinancial Services, Credit & PaymentsInsurance Policies & ClaimsStandards, Accreditation & Certification

Tracker

  1. Case22 July 2026

    Supreme Court explains damages under an express termination clause

    Businesses should draft termination triggers and financial consequences together, including whether compensation covers lost profit, loss of bargain or only direct expenses.

    Contracts & Commercial
  2. Case20 July 2026

    Force majeure and post-employment restraint cases added

    Businesses can use the cases to draft disruption workarounds expressly and tailor employee restraints to the interest and role that genuinely need protection.

    Contracts & CommercialEmployment & Workplace
  3. Case18 July 2026

    Three current Supreme Court business decisions added

    The decisions give directors and contract managers current guidance on board authority, termination preconditions and evidence needed to calculate an insurance claim.

    Contracts & CommercialCompanies & Startups
  4. New13 June 2026

    Procurement Act added for suppliers selling to public bodies

    Suppliers should keep bid evidence, conflicts, exclusion declarations, insurance certificates and performance records organised before a tender deadline forces a scramble.

    Contracts & CommercialRegulatory Compliance
  5. Amendment29 Apr 2026

    Commercial rent review rule enacted but not yet in force

    Businesses negotiating new leases, renewals or variations should keep the future rules in view without treating them as current law. Lease status, contracting out, review benchmarks, trigger mechanics and the narrower renewal rules can all affect the analysis.

    Commercial Leases & PropertyContracts & Commercial

Cases

UK Supreme Court[2026] UKSC 1422 Apr 2026

Bath Racecourse Ltd v Liberty Mutual Insurance Europe SE

Insurance recovery is calculated under the policy, not from headline revenue loss alone. Grants, reimbursements and avoided costs may affect the final amount. Keep...

Read explainer
Contracts & CommercialFinance, Payments & SecurityWages, Leave & PayrollDismissal, Redundancy & GrievancesFinancial Services, Credit & PaymentsInsurance Policies & Claims
UK Supreme Court[2026] UKSC 2322 July 2026

Great Asia Maritime Ltd v Orion Shipping and Trading LLC

An express termination clause does more than decide whether a party can exit. Its compensation language can create a separate damages right. Draft the trigger,...

Read explainer
Contracts & CommercialDismissal, Redundancy & GrievancesDisputes, Enforcement & RemediesTransport, Shipping & LogisticsStandards, Accreditation & Certification
UK Supreme Court[2026] UKSC 115 Jan 2026

Providence Building Services Ltd v Hexagon Housing Association Ltd

A termination clause is a sequence, not a general fairness test. Before ending a contract, trace every notice, deadline, cure period and precondition in order. A...

Read explainer
Construction & TradesContracts & CommercialContractors & Worker StatusCharities, Clubs & Member GovernanceStandards, Accreditation & Certification
UK Supreme Court[2026] UKSC 2114 July 2026

Saxon Woods Investments Ltd v Costa

A director can disagree strongly with the board, but must use the company's governance process to do it. Honest belief is not a licence to run a private...

Read explainer
Companies & StartupsContracts & CommercialDismissal, Redundancy & GrievancesDirectors' Duties & GovernanceLicences, Permits & RegistrationsDisputes, Enforcement & RemediesTelecommunications, Media & Content
UK Supreme Court[2024] UKSC 239 July 2024

Abbey Healthcare (Mill Hill) Ltd v Augusta 2008 LLP

Collateral warranties should not be treated as interchangeable boilerplate. Developers, tenants, funders and contractors should check whether the document gives the...

Read explainer
Construction & TradesContracts & CommercialContractors & Worker StatusCommercial Leases, Rent & OutgoingsDisputes, Enforcement & RemediesConstruction Contracts & PaymentHealthcare & Regulated Professions
UK Supreme Court[2024] UKSC 2916 Sept 2024

Commissioners for HM Revenue and Customs v Professional Game Match Officials Ltd

Flexibility before an assignment does not prevent employment obligations arising during an accepted assignment. Businesses using casual or assignment-by-assignment...

Read explainer
Employment & WorkplaceContracts & CommercialDismissal, Redundancy & GrievancesCopyright, Software & Digital ContentCompetition, Cartels & Market ConductDisputes, Enforcement & RemediesImport, Export, Sanctions & CustomsWorkplace Investigations & MisconductStandards, Accreditation & Certification
UK Supreme Court[2024] UKSC 1815 May 2024

RTI Ltd v MUR Shipping BV

A force majeure clause should say whether workarounds can include alternative payment, delivery or performance. Without clear wording, a reasonable-endeavours...

Read explainer
Contracts & CommercialRegulatory ComplianceTransport, Shipping & LogisticsImport, Export, Sanctions & Customs
UK Supreme Court[2024] UKSC 2812 Sept 2024

Tesco Stores Ltd v USDAW

Employers should be careful with promises described as permanent, guaranteed or protected. Cost pressure later may not justify undoing a carefully negotiated...

Read explainer
Employment & WorkplaceContracts & CommercialEmployment Contracts & PoliciesDebt Recovery, Guarantees & SecurityDisputes, Enforcement & Remedies
UK Supreme Court[2023] UKSC 325 Jan 2023

Barton v Morris

A conditional fee can be all or nothing. If the parties want a reduced fee for a near miss, a different sale price or a changed transaction structure, they need to...

Read explainer
Contracts & CommercialCommercial Leases & Property
UK Supreme Court[2023] UKSC 218 Jan 2023

Sara & Hossein Asset Holdings Ltd v Blacks Outdoor Retail Ltd

Commercial lease service charge clauses can control cash flow first and arguments later. Tenants should understand certification, payment timing and dispute rights...

Read explainer
Commercial Leases & PropertyContracts & CommercialCommercial Leases, Rent & OutgoingsDisputes, Enforcement & RemediesStandards, Accreditation & Certification
UK Supreme Court[2021] UKSC 2916 July 2021

Triple Point Technology Inc v PTT Public Company Ltd

Implementation contracts need careful delay, acceptance, termination and damages drafting. If the contract does not explain what happens when a project is late and...

Read explainer
Contracts & CommercialDigital & EcommerceLiquidation & RestructuringCopyright, Software & Digital ContentDisputes, Enforcement & Remedies
UK Supreme Court[2019] UKSC 323 July 2019

Tillman v Egon Zehnder Ltd

Severance can rescue a restraint, but it is not a drafting strategy. Employers should tailor each restriction to the employee's role and the business interest being...

Read explainer
Employment & WorkplaceContracts & CommercialIP & Brand ProtectionRestraints, Confidentiality & Trade Secrets
UK Supreme Court[2019] UKSC 413 Feb 2019

Wells v Devani

A short conversation and subsequent performance can create an enforceable contract, but statutory disclosure duties still matter. Businesses should not depend on a...

Read explainer
Contracts & CommercialCommercial Leases & Property
UK Supreme Court[2018] UKSC 2913 June 2018

Pimlico Plumbers Ltd v Smith

Contractor status needs to match the real working model. If a business requires personal service, controls presentation, allocates work closely and integrates the...

Read explainer
Employment & WorkplaceContracts & CommercialContractors & Worker StatusDisputes, Enforcement & Remedies
UK Supreme Court[2018] UKSC 2416 May 2018

Rock Advertising Ltd v MWB Business Exchange Centres Ltd

If a contract says variations must be in writing, do not rely on a casual call or email chain to change the deal. Sales, account management and finance teams should...

Read explainer
Contracts & CommercialCommercial Leases & PropertyAdvertising, Marketing & PromotionsLicences, Permits & Registrations
UK Supreme Court[2017] UKSC 2429 Mar 2017

Wood v Capita Insurance Services Limited

Warranties and indemnities are not interchangeable safety nets. A buyer needs each risk mapped to the trigger, notice process, time limit, liability cap and remedy...

Read explainer
Contracts & CommercialCompanies & StartupsRegulatory ComplianceDismissal, Redundancy & GrievancesDisputes, Enforcement & RemediesFinancial Services, Credit & PaymentsInsurance Policies & ClaimsTelecommunications, Media & Content
UK Supreme Court[2015] UKSC 3610 June 2015

Arnold v Britton

Compounding clauses deserve the same attention as headline price terms. Courts use context and commercial common sense to understand words, but they do not rescue a...

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Contracts & CommercialCommercial Leases & PropertyDismissal, Redundancy & GrievancesCommercial Leases, Rent & Outgoings
UK Supreme Court[2015] UKSC 674 Nov 2015

Cavendish Square Holding BV v Makdessi; ParkingEye Ltd v Beavis

Liquidated damages, default charges, service credits and termination consequences need a legitimate commercial rationale. They should not look like punishment...

Read explainer
Contracts & CommercialConsumer Law & TradingLiquidation & RestructuringDisputes, Enforcement & Remedies
UK Supreme Court[2014] UKSC 4516 July 2014

FHR European Ventures LLP v Cedar Capital Partners LLC

An agent cannot keep an undisclosed payment connected with the work it was engaged to perform. Businesses using brokers, introducers and acquisition advisers should...

Read explainer
Contracts & CommercialCompanies & StartupsRegulatory ComplianceDismissal, Redundancy & GrievancesBusiness Sales & AcquisitionsDisputes, Enforcement & RemediesConstruction Contracts & Payment
UK Supreme Court[2011] UKSC 4127 July 2011

Autoclenz Ltd v Belcher

If your contractor agreement says one thing but daily operations say another, the operational reality can win. Substitution clauses, freedom language and...

Read explainer
Employment & WorkplaceContracts & CommercialContractors & Worker StatusDismissal, Redundancy & GrievancesDisputes, Enforcement & Remedies