What is Conditional Stipulation?

Legal Definition
In the civil law. A stipulation to do a thing upon condition, as the happening of any event. As to conditional "Acceptance," "Appearance," "Bequest," "Contract," "Delivery," "Devise," "Fee," "Guaranty," "Judgment," "Legacy," "Limitation," "Obligation," "Pardon," "Privilege," and "Sale," see those titles.
-- Black's Law Dictionary
Legal Definition
A stipulation dependent upon a condition.
-- Ballentine's Law Dictionary