"No state shall convert a liberty to a privilege, license it, and charge a fee therefor.- Murdock vs Pennsylvania 319 US 105
...If the state converts a right into a privelege, the citizen can ignore the license and fee and engage in the right... with impunity.
- Shuttleworth vs City of Birmingham, Alabama 317 US 262
Where rights secured by the Constitution are involved, there can be no legislation which would abrogate them.
- Miranda vs Arizona 384 US 436