Earlier quoted context omitted.
There is only one way to enforce the law, which is to enforce it upon learning of all the circumstances, both in favour and not in favour of the accused. The fact that you are not familiar with the law never protects you by design ("oh sorry, I never realised I wasn't allowed to just take their bike and ride away") — so it's upon the courts to make judgement on the entire set of circumstances. The problem with any im…
At almost every level officers and officials have the ability to exercise discretion in their enforcement of the law. What happened to this lady was likely within the confines of the law but was it justice?
At an international airport, there's a large transit area where someone can dwell until they find a departing option.