Obligee
The person who will receive the outcome of an obligation.
Obligor
An individual who has engaged to perform an obligation to another person (i.e., obligee).
Open Listing
A listing given to any broker without liability to compensate any broker except the one who first secures a buyer who is ready, willing, and able to meet the terms of the listing, or secures the acceptance by the landlord of a satisfactory offer; the lease of the property automatically terminates the listing.
Option
A right given to purchase or lease a property upon specified terms within a specified time. If the right is not exercised, the option holder is not subject to liability for damages. If the holder of the option exercises it, the grantor of option must perform the option's requirements.