Bail Act 1976

[F17E+WThe defendant need not be granted bail if —

(a)having been released on bail in or in connection with the proceedings for the offence, he has been arrested in pursuance of section 7 of this Act; and

(b)the court is satisfied that there are substantial grounds for believing that the defendant, if released on bail (whether subject to conditions or not) would fail to surrender to custody, commit an offence while on bail or interfere with witnesses or otherwise obstruct the course of justice (whether in relation to himself or any other person).]