This is a critical skill in big companies where everyone is swamped and busy and things get lost. I do this all the time when I’m dealing with people who don’t answer their email, or who tend to stall and delay approvals, or people who are just very busy. I’ll Email and describe the problem and then say the magic phrase “ If I don’t hear back from you in [N] days , I am going to do XYZ on [DAY N].” This way I’m not a…
This sounds a bit like a fantasy or the rules you’re breaking are completely irrelevant. “I’m going to do X in 5 days if you don’t respond” gives you absolutely no recourse if you do something that can result in reprimand. About the only place where this works is violating some internal design decisions that are irrelevant to the business.
I don’t know why you feel the need to put “design” in there, but what you are describing seems like all rules governing how teams work together in any organization.