ADVERSARY¹. One who is a party in a writ² or action opposed to the other party.

ADVERSE³ POSSESSION, title to lands. The enjoyment⁴ of land, or such estate as lies in grant, under such circumstances as indicate that such enjoyment has been commenced and contiuued, under an assertion or color of right on the part of the possessor. 3 East, R. 394; 1 Pick. Rep. 466; 1 Dall. R. 67; 2 Serg. & Rawle, 527; 10 Watts⁶ R, 289; 8 Con⁵ R. 440; 3 Penn. 132; 2 Aik. 364; 2 Watts, 23; 9, John. 174; 18 John. 40, 355; 5 Pet. 402; 4 Bibb, 550. Actual possession is a pedis possessio which can be only of ground enclosed, and only such possession can a wrongdoer have. He can have no constructive⁷ possession. 7 Serg. & R. 192; 3 Id. 517; 2 Wash. C. Rep. 478, 479.

2. When the possession or enjoyment has been adverse for twenty years, of which the jury are to judge from the circumstances the law raises the presumption⁸ of a grant. Ang. on Wat. Courses, 85, et seq. But this presumption arises only when the use or occupation would otherwise have been unlawful. 3 Greenl. R. 120; 6 Binn. R. 416; 6 Cowen, R. 617, 677; Cowen, R. 589; 4 S. & R. 456. See 2 Smith's Lead. Cas. 307-416.

3. There are four general rules by which it may be ascertained⁹ that possession is not adverse; these will be separately considered.

4. – 1. When both parties claim under the same title; as, if a man seised of certain land in fee, have issue two sons and die seised, and one of the sons enter by abatement¹⁰ into the land, the statute¹¹, of limitations will not operate against the other son; for when the abator entered into the land of his father, before entry made by his brother, the law intends that he entered claiming as heir to his father, by which title the other son also claims. Co. Litt s. 396.

5. – 2. When the possession of the one party is consistent with the title of the other; as, where, the rents of a trust state were received by a cestui que trust for more than twenty years after the creation of the trust, without any interference, of the trustee, such ppssession being consistent with and secured to the cestui qwe trust by the terms of the deed, the receipt was held not to be adverse to the title of the trustee. 8 East. 248.

6. – 3. When, in contemplation of law, the claimant has never been out of possession; as, where Paul devised lands to John and his heirs, and died, and John died, and afterwards the heirs of John and a stranger entered, and took the profits for twenty years; upon ejectment brought by the devisee of the heir of John against the stranger, it was held that the perception of the rents and profits by the stranger was not adverse to the devisee's title; for when two men are in possession, the law adjudges it to be the possession of him who has the right. Lord Raym. 329.

7. – 4. When the occupier has acknowledged the claimant's titles; as, if a lease be granted for a term, and, after paying the rent for the land during such term, the tenant¹² hold for twenty years without paying rent, his possession will not be adverse. See Bos. & P. 542; 8 B. & Cr. 717; 2 Bouv. Inst. n. 2193-94, 2351.

ADVERTISEMENT. A 'notice' published either in handbills or in a newspaper.

2. The law in many instances requires parties to advertise in order to give notice of acts which are to be done; in these cases, the advertisement is in general equivalent to notice.

3. When an advertisement contains the terms of sale, or description of the property to be sold, it will bind¹³ the seller; and if there be a material misrepresentation, it may avoid the contract, or at least entitle the purchaser to a compensation and reduction from the agreed, price. Kapp's R. 344; 1 Chit. Pr. 295.