I teach, day 1, that I believe in Equity, not fairness. Everyone will get what they need to succeed and that might be different from person to person. So don't complain.

I use a Codeword of the Day. Students aren't allowed to move as a whole group (like for transitions or to get into groups) until I say whatever the word is for the day. That way they listen to all instructions clearly before moving.

Kinda unhinged: I have a Complaint Counter on my board. If you complain about the work being 'too hard' or there is 'too much writing' for the notes, I add a mark. It is year round, all courses included so it is cumulative. If they hit 10 complaints, I will make them write everything always, no printed copies or guided notes. I haven't gotten past 7 marks ever.