A Lease is a legally binding agreement between a landlord and a tenant that gives the tenant the right to occupy and use a property for a specified period of time in exchange for rent.
The lease establishes the rights and responsibilities of both parties and governs the terms of the tenancy throughout the lease period. Leases can be used for commercial or residential property. If disputes arise concerning lease rights, parties often benefit from consulting a commercial lease disputes attorney.
How a Lease Works?

When a lease is signed, the landlord grants the tenant a temporary right to possess and use the property. In return, the tenant agrees to pay rent and comply with the terms of the agreement.
The lease typically specifies important details such as the rental amount, lease term, security deposit, maintenance obligations, and rules governing the use of the property.
Once executed, both parties are generally bound by the terms of the lease.
Types of Leases

Leases can take several forms depending on the property and intended use.
A fixed-term lease lasts for a specific period, such as one year. At the expiration of a fixed-term lease, most leases convert to a month-to-month tenancy or holdover occupancy if the landlord continues to accept rent.
A month-to-month tenancy automatically renews each month until terminated by either party.
Commercial leases may contain more complex provisions regarding rent increases, maintenance obligations, permitted uses, assignment, subletting, and exclusive use provisions. The type of lease often determines the rights and remedies available to the parties. Businesses negotiating these provisions often seek commercial lease counseling before signing.
Key Lease Provisions

Most leases contain provisions addressing the fundamental aspects of the landlord-tenant relationship.
Common provisions include:
● Rent and payment terms
● Lease duration
● Security deposits
● Maintenance and repair responsibilities
● Use restrictions
● Default and termination rights
These provisions help prevent misunderstandings and provide a framework for resolving disputes. In commercial leasing, provisions involving assignment, subletting, indemnity, common area maintenance charges, and exclusive use rights may require additional review. Questions involving assignment or subletting may require assistance with lease assignment and subletting matters.
Rights and Obligations
Both landlords and tenants have legal obligations under a lease.
Landlords are generally required to provide possession of the property and maintain habitable conditions in residential tenancies. Tenants must typically pay rent, avoid damaging the property, and comply with the lease terms.
Leasing for commercial tenancies is much more flexible because the parties are free to negotiate their specific arrangements and there are fewer rules that cannot be modified by agreement. For this reason, obtaining commercial lease counseling is often useful before signing or revising a commercial lease.
Failure by either party to perform their obligations may constitute a breach of the lease agreement.
Common Legal Issues
Lease disputes are among the most common real estate conflicts.
Issues frequently involve:
● Nonpayment of rent
● Lease violations
● Property maintenance disputes
● Security deposit claims
● Early termination of the lease
● Eviction proceedings
● Exclusive use provisions
● Common area maintenance expense overcharges in the commercial context
Many of these disputes can be resolved through negotiation, but some require litigation. Commercial lease disputes may involve rent obligations, use restrictions, notice provisions, defaults, or disagreements over who is responsible for repairs, expenses, or performance under the lease. Businesses facing these issues frequently consult a commercial lease disputes attorney.
California Law Considerations
California landlord-tenant law regulates many aspects of residential and commercial leases.
State laws address issues such as security deposits, eviction procedures, habitability requirements, and tenant protections. In addition, local ordinances may impose additional requirements on landlords and tenants.
Because leases create legally enforceable rights, both parties should carefully review the agreement before signing.
Keep in mind that there are many more rules for residential tenancy agreements than for commercial leases. California security deposit rules are addressed in California Civil Code § 1950.5, and unlawful detainer procedures are governed by California Code of Civil Procedure § 1161 and related statutes. Parties involved in eviction matters often seek guidance from an unlawful detainer attorney.
Real Estate and Financing Terms
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| Landlord |
Security Deposit |
| Tenant |
Commercial Lease |
| Rent |
Month-to-Month Tenancy |
| Eviction |
Leasehold Estate |