Reasonable and probable cause in malicious prosecution claims is assessed by reference to material available to the prosecutor (not actual knowledge), and police officers may be found to have 'maintained' a prosecution even after the DPP takes carriage where they control disclosure of material.
The full text is available to signed-in members, including the 24 later cases that cite this judgment.
10 of the 24 citing cases carry a classified treatment. How each court treated it is available to signed-in members.