A Special Assessment District (S.A.D.) is a geographic area in which the market value of real estate is enhanced due to the influence of a public improvement and in which a tax is apportioned to recover the costs of the public improvement.
Void, voidable, and unenforceable contracts: (1) A void contract is one without any legal effect from the beginning. (2) A voidable contract is one that a party may elect to avoid or ratify. (3) An unenforceable contract is one otherwise valid but for which some defense exists extraneous to formation.
The main difference between a void contract and an illegal contract  is that a void contract is no longer valid. It's lost its  authenticity. An illegal contract is a contra â¦ ct that is not legal  in the name of law.Therefore, it is not relevant. void contract is no contract at all-in the eyes of the law it has never existed because of some fundamental problem.    A voidable contract is a contract which one â¦ side has the right to avoid at any time. However, until they exercise that right, the contract is valid and enforceable.