They are encouraging injustices. It is in the very way they were set up.

Courts are for, and were built for, rich people.
And they were mostly used to take land away from the poorer people via things like "prior deed"
that was never enforced or recorded.

And if law was about justice, we would have a law class in school.
We would teach legalese in high school.
And the entirety of the law would be no larger than the bible.