The court made several observations: (1) Medical affidavits should contain only proof of injuries observed, treatment administered, opinion on force used, seriousness of injuries, and whether permanent disability is likely to result - hearsay evidence (such as about torn uniform left at home) is inadmissible. (2) A conclusion that back pain would "likely" result does not, without more, qualify as permanent disability. (3) When the contents of a medical affidavit are questionable given the circumstances of the offence, it is advisable for the magistrate to call the clinical officer to clarify the contents rather than accepting them wholesale. (4) Assaults on police officers executing their duties call for deterrent sentences to punish the accused and deter like-minded persons. (5) The offences constituted violations of constitutionally guaranteed rights to personal security, human dignity, and the right not to be subjected to cruel, inhuman and degrading treatment. (6) In the absence of a direction under s 343 of the Criminal Procedure & Evidence Act as to whether sentences are concurrent or consecutive, it is assumed the accused must serve both sentences separately.