OXGANG (fr. Sax. gang, going, and ox; Law Lat. bovata). In Old English Law. So much land as an ox could till. In the north of England a division of a car- ucate. According to some, fifteen acres. Co. Litt. 69 a; Crompton, Jurisd. 220. Ac- cording to Balfour, the Scotch oxengang, or oxgate, contained twelve acres: but this does not correspond with ancient char- ters. See Bell, Dict. Ploughgate. Skene says thirteen acres. Cowell. See 1 Poll. & Maitl. 347. OYER (Lat. audire; through L. French oyer, to hear). In Pleading. A prayer or petition to the court that the party may hear read to him the deed, etc., stated in the pleadings of the opposite party, and which deed is by intendment of law in court when it is pleaded with a profert. The same end is now generally attained by giving a copy of the deed of which oyer is asked, or, in other instances, by setting forth the in- strument in full in the plaintiff's statement of his case. Oyer as it existed at common law seems to be abolished in England; 1 B. & P. 646; 3 id. 398; 25 E. L. & E. 304. Oyer may be demanded of any specialty or other written instrument, as, bonds of all sorts, deeds-poll, indentures, letters testa- mentary and of administration, and the like, which the adverse party is obliged to plead with a profert in curia; Gould, Pl. 408. But pleading with a profert unneces- sarily does not give a right to demand oyer; 1 Salk. 497; and it may not be had except when profert is made; Hempst. 265. Denial of oyer when it should be granted is ground for error; Andr. Steph. Pl. 59; 1 Blackf. 126. In such cases the party making the claim should move the court to have it entered on record, which is in the nature of a ples, and the plaintiff may counterplead the right of over, or strike out the rest of the pleading following the oyer, and demur; 1 Saund. 96, n. 1; Bac. Abr. Pleas 1; upon which the judgment of the court is either that the defendant have oyer, or that he answer without it; id.; 2 Lev. 142; 6 Mod. 28. See PROFERT