Service Level Agreement Template for the UK

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What is a Service Level Agreement?

A Service Level Agreement sets out the specific standards and quality levels a service provider must meet when delivering services to their customer. It's a legally binding contract that spells out everything from response times and system uptime to how problems get fixed and what happens if things go wrong.

Common in IT outsourcing, cloud services, and professional services across England and Wales, these agreements protect both parties by clearly defining expectations and consequences. They typically include performance metrics, compensation details, and dispute resolution procedures aligned with UK contract law. Good SLAs also outline penalties for missed targets and specify how service quality will be measured and reported.

Sample clauses: standard wording in a UK service level agreement

5. Service Levels and Measurement
5.1 The Supplier shall provide the Services so as to meet or exceed each Service Level set out in Schedule [2] in every Measurement Period, and shall at all times perform the Services with the reasonable skill and care to be expected of a competent supplier of comparable services.
5.2 Availability shall be measured as the percentage of minutes in the Measurement Period during which the Services are Available, measured by the Supplier's monitoring tools, and shall not fall below [99.5]% in any Measurement Period.
5.3 Time during which the Services are unavailable by reason of Planned Maintenance notified to the Customer at least [five] Business Days in advance, or by reason of a Customer Cause, shall be excluded from the calculation in clause 5.2, and the Supplier shall bear the burden of establishing that an exclusion applies.
5.4 The Supplier shall provide the Customer with a written performance report within [ten] Business Days after the end of each Measurement Period, and shall retain the underlying monitoring data for [12] months and make it available to the Customer on reasonable request.

6. Service Credits and Persistent Failure
6.1 If the Supplier fails to meet a Service Level in any Measurement Period, the Customer shall be entitled to the Service Credits calculated in accordance with Schedule [2], which the parties agree are a genuine pre-estimate of the loss likely to be suffered and are not a penalty.
6.2 Service Credits shall be applied against the Charges for the following Measurement Period and shall not in aggregate exceed [15]% of the Charges payable in the Measurement Period to which they relate.
6.3 Service Credits are the Customer's sole financial remedy for a failure to meet a Service Level, save that this clause 6.3 does not limit the Customer's rights in respect of a Persistent Failure, or any claim for breach of any other obligation under this agreement.
6.4 A Persistent Failure occurs where the Supplier fails to meet the same Service Level in [three] Measurement Periods within any rolling period of [six] months, and on a Persistent Failure the Customer may terminate this agreement on [30] days' written notice without liability for early termination charges.

Illustrative extract showing typical drafting under the law of England and Wales. Documents generated with GenieAI are tailored to your rules, standards and context.

Frequently Asked Questions

When should you use a Service Level Agreement?

Service Level Agreements become essential when you're outsourcing critical business functions or relying on external providers for important services. They're particularly valuable when working with IT service providers, facilities management companies, or professional service firms where service quality directly impacts your operations.

Use an SLA any time the cost of service failure would significantly harm your business - like when managing data centers, customer support operations, or security services. UK businesses often implement these agreements during vendor selection and contract negotiations to establish clear performance standards, protect against service disruptions, and ensure compliance with regulatory requirements around data protection and business continuity.

What are the different types of Service Level Agreement?

Who should typically use a Service Level Agreement?

  • Service Providers: IT companies, cloud providers, facilities managers, or professional service firms who must deliver services to agreed standards
  • Client Organizations: Businesses receiving the services who need guaranteed performance levels and clear remedies
  • Legal Teams: In-house or external solicitors who draft and review Service Level Agreements to ensure enforceability
  • Operations Managers: Monitor and report on service delivery against agreed metrics
  • Procurement Officers: Negotiate terms and manage vendor relationships
  • Compliance Officers: Ensure agreements meet regulatory requirements and industry standards

How do you write a Service Level Agreement?

  • Define Core Services: List all services to be delivered, including specific tasks, responsibilities, and expected outcomes
  • Set Performance Metrics: Establish measurable targets for quality, response times, and availability
  • Map Stakeholders: Identify all parties involved, their roles, and contact details for escalation procedures
  • Gather Requirements: Document technical specifications, compliance needs, and industry standards
  • Plan Monitoring: Determine how service levels will be measured and reported
  • Define Remedies: Specify consequences for missed targets, including service credits or termination rights
  • Review Draft: Use our platform to generate a legally-sound agreement that covers all essential elements

What should be included in a Service Level Agreement?

  • Parties and Scope: Clear identification of all parties and detailed description of services covered
  • Performance Metrics: Specific, measurable service levels with defined calculation methods
  • Service Credits: Financial compensation structure for failing to meet agreed standards
  • Reporting Requirements: Regular performance reporting schedules and formats
  • Data Protection: GDPR compliance measures and data handling procedures
  • Force Majeure: Circumstances excusing performance failures
  • Dispute Resolution: Clear procedures for handling service level breaches
  • Termination Rights: Conditions and process for ending the agreement
  • Governing Law: Explicit statement of English law jurisdiction

What's the difference between a Service Level Agreement and a Master Service Agreement?

Service Level Agreements (SLAs) are often confused with Master Service Agreements (MSAs), but they serve distinct purposes in business relationships. While both deal with service provision, they operate at different levels of detail and scope.

  • Framework vs. Metrics: MSAs establish the overall business relationship and general terms, while SLAs focus specifically on performance standards and service quality measurements
  • Duration and Change: MSAs typically remain stable throughout the relationship, while SLAs can be regularly updated to reflect changing service requirements
  • Enforcement Mechanisms: SLAs include specific penalties and remedies for missed targets, whereas MSAs cover broader dispute resolution and termination rights
  • Documentation Hierarchy: The MSA usually serves as the primary agreement, with SLAs operating as supporting documents that detail operational requirements
  • Performance Management: SLAs contain detailed metrics and reporting requirements, while MSAs focus on commercial and legal terms

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Reviewed by

Swetha Meenal

Legal Engineer, GenieAI

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A lawyer, legal researcher and legal tech founder, Swetha has built AI products deployed inside Tier 1 firms and enterprises. She ensures GenieAI's alignment with the latest regulation and executes testing on the legal robustness of Genie output.

Reviewed by

Imad Mohammed Nazar

Legal Engineer, GenieAI

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A Skadden-trained M&A lawyer, Imad advised on cross-border transactions and contractual risk before moving into legal AI. He reviews GenieAI's output for compliance and enforceability across our 150+ supported jurisdictions, as well as facilitating external benchmarking.

Jurisdiction

England & Wales

Publisher

GenieAI

Cost

Free to use

Last updated

About the Service Level Agreement

  • Define Core Services: List all services to be delivered, including specific tasks, responsibilities, and expected outcomes
  • Set Performance Metrics: Establish measurable targets for quality, response times, and availability
  • Map Stakeholders: Identify all parties involved, their roles, and contact details for escalation procedures
  • Gather Requirements: Document technical specifications, compliance needs, and industry standards
  • Plan Monitoring: Determine how service levels will be measured and reported
  • Define Remedies: Specify consequences for missed targets, including service credits or termination rights
  • Review Draft: Use our platform to generate a legally-sound agreement that covers all essential elements

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