A business that leases real estate and improvements (buildings, etc.) in the form of space for offices, a warehouse, a restaurant, a nail or hair salon, a clothing store, a coffee shop, or other commercial (nonresidential) space will usually be required to sign a written contract known as a commercial lease agreement.

The tenant (the business occupying the space) who signs a commercial lease agreement is generally expected to be a more savvy, sophisticated, and informed tenant (also known as a lessee) than a tenant in a residential lease, and the law usually does not provide a commercial tenant with the same protections as residential tenant receives.

Because the law does not provide a commercial tenant with as many protections, it is up to the commercial tenant to read, understand, and negotiate protections in a proposed lease agreement before signing it, as most every paragraph in a commercial lease agreement can have a significant impact on a business’s operations and financial stability.

The law governing commercial leases varies from state to state but generally consists of a state's contract law (as applied to the lease agreement)—and in some states, includes the statutes enacted by the state's legislature that specifically apply to commercial tenancies, or that generally apply to both residential and commercial tenancies.

In Kansas, a business that leases commercial space such as offices, warehouses, or retail stores enters into a commercial lease agreement, which is a written contract outlining the terms of the tenancy. Unlike residential tenants, commercial tenants are considered more knowledgeable and are expected to be proactive in understanding and negotiating the terms of their leases. Kansas law does not provide the same level of protection to commercial tenants as it does to residential tenants, which means it is crucial for a business to thoroughly review and negotiate the lease agreement to safeguard its interests. The regulations governing commercial leases in Kansas are primarily based on the state's contract law, and while there may be specific statutes related to commercial tenancies, the onus is on the commercial tenant to ensure that the lease terms are favorable and do not adversely affect their business operations or financial health. An attorney can be instrumental in reviewing, negotiating, and clarifying the terms of a commercial lease agreement to ensure that the business's interests are well-protected.