- Exclusive Representation
- A contractual arrangement in which the tenant agrees to work only with one designated broker for a defined period, prohibiting engagement of competing brokers for the same search.
- Exclusivity Period
- The defined start and end dates during which the broker holds the exclusive right to represent the tenant — commonly 90 to 180 days for commercial searches.
- Protected Transaction
- A lease executed within the tail period after agreement termination for any property that the broker introduced or showed to the tenant during the engagement.
- Tail Period
- A defined window — typically 90 to 180 days after termination — during which the broker remains entitled to a commission if the tenant leases a property the broker procured.
- Tenant Representation
- A brokerage service in which the broker's fiduciary duties run exclusively to the tenant rather than to the landlord — including advice on market conditions, lease terms, and negotiation strategy.
- Commission (Leasing)
- Compensation paid to the broker upon execution of a lease, typically calculated as a percentage of total lease value or a per-square-foot amount, and usually funded by the landlord.
- Dual Agency
- A situation in which one broker represents both the landlord and the tenant in the same transaction — a conflict of interest that must be disclosed and is prohibited in some jurisdictions.
- Letter of Intent (LOI)
- A non-binding document outlining the key proposed terms of a lease — rent, term, tenant improvement allowance, and options — before a formal lease is drafted.
- Tenant Improvement (TI) Allowance
- Funds provided by the landlord to build out or renovate the space to the tenant's specifications, negotiated as part of the lease terms.
- Fiduciary Duty
- A legal obligation to act in the best interests of another party — in tenant representation, the broker owes loyalty, disclosure, and confidentiality to the tenant.
- Right of First Refusal
- A lease provision giving the tenant the option to match any competing offer on adjacent or additional space before the landlord accepts a third-party deal.