But what actual law is being broken here? I suspect it is legally a bribe, because it is facilitating a non-routine action. But only because of that non-routine bit. Would it be possible to prosecute this, going into court and admitting that your suspension appeals process is non-routine?
And what part of a standard employment contract is being broken here? Taking money to perform a service your employer does not offer? And interestingly, if the employer does offer the service, then it is no longer a bribe but a legal facilitation payment (so you would want a clause in the employment contract to prevent this)
(Not rhetorical - looking for answers to the above questions)
In many ways, this process already happens, and even expected by all concerned. More than once I've seen twitter personality manages to get some decision reversed seemingly only because they could make enough noise, often ending up on the front page here. The difference is in the currency used to pay to bypass the system.