LA's legal argument is that the 10Cs is being used for an educational—not religious—purpose. ACLU argues that this is pretextual; the real purpose is sectarian.
It seems Gov. Landry is determined to be the ACLU's strongest ally in this fight. E.g., He called Moses “the original lawgiver.”
If it's just educational he should have called them "Louisiana 10 steps to good conduct", but by calling them the Ten Commandments he loses. www.uscourts.gov/educational-...
The Egyptians using the Jewsto build the pyramids and not allowing them freedom wasn't a law, it was more a suggestion.
(By the way, I know this never actually happened, but you've gotta pay by their rules)