@menachem-shmei Thanks for the links. I’ll repeat myself. There’s no such רשב״א, there’s no such רא״ש
You’re welcome.
How does repeating yourself help? Don’t those links (especially the Rashba) clearly hold that לא תסור is not only referring to בית דין?
Or maybe you can just claim that there is no such Rashba/Rosh and I’m obligated to believe you, because אפילו שיאמרו לך על הימין שהוא שמאל? 😀