This happens on plenty of public offices (probably most). You need some permit to build something? You either pay or wait for years to get it, if ever.
> I built a manufacturing shop in Mexico, the area isn't zoned yet. This should tell you all you need to know, if any government official can find a way to get a "mordida" they will. I spent almost 10 grand in just bribes to get all the proper permits. If you get pulled over by the police, you're paying a bribe. A neighbor of mine had a pistol in his car. He paid almost 2 grand in a bribe to get released.
https://www.reddit.com/r/asklatinamerica/comments/1gpznln/ho...
Amusingly, I bet it also scales based on apparent wealth/income, so is a type of [https://en.m.wikipedia.org/wiki/Day-fine].
It erodes trust in institutions, encourages the breaking of other rules and generally keeps poor countries poor, especially when it comes to foreign investment.