AITA for informing my boss about the temporary restraining order I have against another employee in the company?

You are talking out of your ass. None of your statements have any legal basis whatsoever.

since it could be considered retaliatory actions

Retaliation? Retaliating against what, exactly? I was once fired for filing an employment standards complaint about missing pay, and that turned out to be a big deal. That kind of thing is a completely separate scenario. If you really believe that there are protections in place that prohibit a company from firing, go ahead and find me some documentation supporting that claim.

Companies have policies that prohibit retaliation against people who report workplace harassment. Do you understand the distinction between a company policy and the law?

/r/AmItheAsshole Thread Parent