128No action maintainable for exercise of discretion, &c.

### 128 No action maintainable for exercise of discretion, &c. > An action shall not be brought against a justice – > > > > (a) for or by reason of the manner in which he has exercised his discretion in the execution of a discretionary power conferred on him by an Act; > > > > > (b) for anything done under a warrant of execution or of commitment on the ground of a defect in the conviction or order on which it was founded if, either before or after the granting of the warrant, the conviction or order has been confirmed or amended under [Part XI](#HPXI@EN) ; > > > > > (c) by reason of a defect in a conviction or order made by some other justice on which he has *bona fide* and without collusion granted a warrant of execution or of commitment; or > > > > > (d) by reason of a want of jurisdiction in another justice by whom a conviction or order has been made on which he has *bona fide* and without collusion granted a warrant of execution or of commitment.