GOOD BEHAVIOUR. Conduct authorized by law. Surety of good behaviour may be demanded from any person who is justly suspected, upon sufficient grounds, of intending to commit a crime or misdemeanor. Surety. for good behaviour is somewhat similar to surety of the peace, but the recognizance is more easily forfeited, and it ought to be demanded with greater caution. 1 Binn. 98, n.; 2 Yeates, 437; 14 Vin. Ab. 21; Dane's Ab. Index, h. t. As to what is a breach of good behaviour, see 2 Mart. N. S. 683; Hawk. b. 1, c. 61, s. 6 Chit. Pr. 676. Vide Surdy of the peace.