Maintenance and Support Agreement in United States: Template and Key Clauses (2026)

A maintenance and support agreement in the United States sets out how a software or technology vendor keeps a product working after it is delivered: fixing defects, answering support requests, and providing updates. It usually sits alongside a license or SaaS subscription. The commercial heart of the deal is the service level agreement (SLA). This guide sets out how US law treats it, the key clauses and a working skeleton. It is general information, not legal advice; confirm a live deal with a US attorney. ## What law governs maintenance and support in the US? There is no single federal statute. These agreements are governed by state contract law, and which rules apply turns on what is being supplied: - Pure services (support labor, hosting) are governed by common law contract principles of the relevant state.

• The sale of goods is governed by that state's version of the Uniform Commercial Code (UCC), Article 2. Software delivered on media has sometimes been treated as goods, while SaaS and licensed software are more often treated as services or licenses, so the classification can affect implied warranties.
• The parties choose the governing state in the contract; common choices include Delaware, New York and California. Because the classification affects implied warranties under UCC Article 2 (such as merchantability), vendors typically disclaim implied warranties expressly and state the warranty they do give. ## Service levels, uptime and service credits For hosted software, uptime is the headline metric. Define it precisely: the measurement window, what counts as downtime, and the exclusions (scheduled maintenance, force majeure, customer-caused outages, third-party platforms). A common structure is a monthly availability target (for example a stated percentage) with service credits as the remedy if it is missed. - Service credits are a percentage of fees refunded or credited when a target is missed. State whether credits are the sole and exclusive remedy for SLA failures, which most vendor-side agreements do.
• Response and resolution times are tied to severity. A typical table defines severity levels (for example Severity 1 critical outage down to Severity 4 cosmetic) with a target response time (acknowledgement) and a target resolution or workaround time for each.
• Be clear that response targets are often commitments while resolution times may be targets or best efforts, because not every defect can be fixed on a fixed clock. ## Support scope, tiers and channels Define what support covers and what it does not. Set the support hours (business hours or 24x7), the channels (portal, email, phone), and the tiers (often Level 1 triage, Level 2 technical, Level 3 engineering). State who may raise tickets (named contacts), expected customer cooperation, and any volume limits. Exclude out-of-scope work such as custom development, which is billed separately. ## Maintenance, versioning and end-of-life Maintenance usually means error correction plus updates. Distinguish updates and patches (included) from major upgrades or new modules (which may cost extra). Set a versioning and support-window policy: how many prior versions are supported, and the end-of-life (EOL) or end-of-support notice period after which a version is no longer maintained. A clear EOL clause avoids disputes when the vendor wants to retire an old release. ## Warranties, liability and data - Warranties: a limited warranty that the software performs materially to its documentation, with disclaimers of implied warranties as allowed by state law and the UCC.
• Limitation of liability: a cap (often tied to fees paid) and exclusion of indirect and consequential damages, subject to carve-outs commonly negotiated for confidentiality, IP infringement and gross negligence.
• Indemnities: typically IP infringement indemnity from the vendor.
• Data and privacy: address security, and compliance with applicable state privacy laws such as the California Consumer Privacy Act as amended by the CPRA, through a data processing or security exhibit where personal data is handled. ## Key clauses and a simple drafting skeleton 1. Parties, date and relationship to the license or subscription

2. Definitions (support, maintenance, downtime, severity levels)
3. Scope of maintenance and support, and exclusions
4. Support hours, channels and tiers
5. Service levels: uptime, response and resolution times
6. Service credits and whether they are the exclusive remedy
7. Updates, upgrades and versioning
8. End-of-life and end-of-support policy
9. Fees, renewal and price changes
10. Warranties and disclaimers
11. Limitation of liability and indemnities
12. Data security and privacy
13. Term, termination and effect of termination
14. Governing state law and dispute resolution
15. Signatures Give the most attention to the SLA definitions, service credits and the liability cap, because these decide what the customer actually gets and what the vendor is exposed to. ## Keeping a portfolio of these contracts under control The hard part is rarely one agreement. It is tracking many of them at once: which service level or scope applies, when each renewal or notice period falls, which liability position you accepted, and whether a clause was quietly changed in the last draft. That work (drafting from a tuned template, flagging risky clauses per clause, tracking renewals and keeping versions straight) is what an AI contract workspace can hold in one place. Adira is built for this: one AI workspace tuned to your company and built on Claude, with per-clause risk review, plain-English clause editing and a live activity timeline. It is India-first today with other jurisdictions on its roadmap, so verify local depth before relying on it for United States law. More at Adira. The law above stands on its own. ## Bottom line A US maintenance and support agreement is governed by state contract law, with the UCC relevant where software is treated as goods. The deal turns on the SLA: precise uptime definitions, severity-based response and resolution targets, service credits as the remedy, a clear versioning and end-of-life policy, and a well-drafted warranty and liability section. Pick the governing state, define the metrics tightly, and take US legal advice before signing a real deal.