The principle needs to remain unchanged though. A principle can and should not be designed to cover it's own edge cases. It's in it's application where we can apply tolerance. Aristotle calls this principle Epikeia: "epikeia is a restrictive interpretation of positive law based on the benign will of the legislator who would not want to bind his subjects in certain circumstances"
Source: https://www.encyclopedia.com/religion/encyclopedias-almanacs...