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Texas Commercial Lease: Key Clauses

The short answer

A Texas commercial lease has no standard state form, so the lease text controls. The clauses with the biggest effect are the rent structure (gross, modified gross or triple net), operating expense and CAM charges, term and renewal options, personal guaranty, assignment and subletting, default and remedies and security. Texas law gives landlords a duty to mitigate damages that cannot be waived, and certain statutory protections for both sides.

This page is general information, not legal advice, and does not create an attorney-client relationship. Rules change and every situation is different. Talk to a licensed attorney before acting on any of it. Last updated 2026-11-02.

Rent structure

TypeWho pays operating costs
GrossLandlord pays taxes, insurance and maintenance, included in rent
Modified grossSplit. Tenant pays some costs or increases above a base year.
Triple net (NNN)Tenant pays rent plus property taxes, insurance and maintenance

Define exactly what is included in common area maintenance (CAM), how it is allocated and whether there are caps or audit rights.

Term, renewal and rent changes

Guaranty, assignment and default

Texas statutory points

Negotiation and review

Both sides should read the use clause, exclusive use, parking, signage, repairs and casualty clauses. Tenants should negotiate caps on operating cost increases, and landlords should keep clear default remedies and adequate security. A lease is long and hard to change, so legal review before signing is much cheaper than a dispute afterward. See also residential lease rules for comparison.

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Frequently asked questions

Is there a standard Texas commercial lease form?

No state-promulgated form is required, so landlords and tenants use their own or industry forms. TREC forms apply to residential transactions.

Can a landlord lock out a commercial tenant?

Texas regulates lockouts. A landlord must follow the Property Code procedure and lease terms, so check before taking any self-help step.

Does a landlord have to try to re-let the space after a default?

Yes. Texas imposes a duty to mitigate that cannot be waived in the lease.

What is a CAM charge?

Common area maintenance charges are the tenant's share of the costs of maintaining shared areas, as defined by the lease.

Related questions

This page is for general informational purposes and does not constitute legal advice. Anchor Legacy Planning is not a law firm; legal work is performed by independent, licensed attorneys.