I've never heard this. Reference, please?
https://en.wikipedia.org/wiki/Sheriff_of_Nottingham_(positio...
The Code of Hammurabi:
https://en.wikipedia.org/wiki/Code_of_Hammurabi
Wouldn't that be useless without a mechanism of enforcement?
Also, you've conflated 'enforcement of the law' with 'the law protects property more than people'. Why?
For most of history the people with the power to create and enforce laws were also the people with the most property. This isn't some big mystery.
I've never heard this. Reference, please?