The preacher rose high on his elbow. "Law changes," he said, "but ‘got to’s’ go on. You got the right to do what you got to do."
– John Steinbeck
The Grapes of Wrath, Chapter 13. Casy agrees with the Joads making their own law to allow Grampa Joad to be buried beside the road. While an illegal burial under the law, the Joad family has that right, Casy declares.