Other people's money. The only way to explain a five-year fight and eventually paying a six-figure amount to keep emails secret for years. Consider this from the city's perspective: Why "give in" (also known as "follow the law") when you can use other people's money to fight. On and on.
Consider this example the next time someone tells you local government is the "victim" under the Public Records Act. Some would say all the Meredith Mechlings out there are.