deference - a courteous expression (by word or deed) of esteem or regard; his deference to her wishes was very flattering; be sure to give my respects to the dean. 2. deference - courteous regard for people's feelings; in deference to your wishes; out of respect for his privacy.
Conditions precedent is a term used to define all the significant points that need to be dealt with prior to closing a transaction. They are itemized in the letter of intent (LOI) by either the buyer or the seller, although it is usually the buyer who typically inserts them.
Condition subsequent. A condition subsequent is an event or state of affairs that brings an end to something else. A condition subsequent is often used in a legal context as a marker bringing an end to one's legal rights or duties. A condition subsequent may be either an event or a state of affairs that must either (1) occur or (2) fail to continue to occur.