When I came into my job, my role was to create a new engineering department. I was inheriting 4 engineers from other departments. The company wanted me to create a "Working agreement" for this entire department, and gave me some examples. They were full of extra micromanage-y level things. Bullshit like how long bathroom breaks are, and how you conduct yourself in a meeting.
I wrote a working agreement just like the meme above (except instead of "Don't be a Dick" it was "Be an Adult").
Got the engineers to agree, on boarded 20 more engineers, and two years later, we have the highest happiness rating/productivity in the company and the CTO wants to know my secret.