"A justice of the peace before whom a person is brought under subsection (4) above may, subject to subsection (6) below, if of the opinion that that person -- (a)is not likely to surrender to custody, or (b)has broken or is likely to break any condition of his bail remand him in custody or commit him to custody, as the case may require, or alternatively, grant him bail subject to the same or to different conditions, but if not of that opinion shall grant him bail subject to the same conditions (if any) as were originally imposed."
"There is no dispute between the parties that section 7(5), in effect, involves a two-stage operation to be carried out by the justices. First a decision must be made as to whether or not there has been a breach of a condition. If there has been no breach of a condition then the bailed person is entitled to be admitted to bail on precisely the same conditions -- in other words, bail continues. If the justices are of the opinion that there has been a breach of the condition, then they must go on to consider whether or not the bailed person can be admitted again to bail or must be remanded in custody -- that is the second stage."
"What undoubtedly is necessary, is that the justice, when forming his opinion, takes proper account of the quality of the material upon which he is asked to adjudicate. This material is likely to range from mere assertion at the one end of the spectrum which is unlikely may not have any probative effect, to documentary proof at the other end of the spectrum. The procedural task of the justice is to ensure that the defendant has a full and fair opportunity to comment on, and answer that material. If that material includes evidence from a witness, who gives oral testimony, clearly the defendant must be given an opportunity to cross-examine. Likewise, if he wishes to give oral evidence he should be entitled to. The ultimate obligation of the justice is to evaluate that material in the light of the serious potential consequences to the defendant, having regard to the matters to which I have referred, and the particular nature of the material, that is to say taking into account, if hearsay is relied upon by either side, the fact that it is hearsay and has not been the subject of cross-examination, and form an honest and rational opinion. If his opinion is that the defendant has broken a condition of his bail, he must then go on to consider whether or not, in view of that opinion, and in all the circumstances of the case, he should commit the defendant in custody or grant bail on the same or other conditions, applying the principles set out in section 3(6) and 4 of, and Schedule 1 Part I paragraph 2 (in Part II paragraph 2) to the Act."