Section 76 of PACE deals with challenges to the admissibility of confessions in criminal proceedings, Section 76 (2) PACE directs the court to exclude confession evidence obtained by oppression; in circumstances which were likely to make the confession unreliable. Prosecutors should remember that, whilst the confession itself may be excluded, Section 76(4) allows facts discovered as a result of the confession, or of the way in which defendants speak, write or express themselves, to be adduced where relevant. Source CPS
This is not to be confused with Section 78 of PACE