Two recently-acquired clients had similar situations that brought up the importance of complying with legal requirements.
Each company is a multi-founder startup where one founder became non-productive, and even somewhat detrimental to the business. The other founders wanted to move the problem founder off to the side, where he could cause no more trouble, in a manner that would be fair to everyone involved.
Unfortunately, each company had failed to comply with some of the most basic legal requirements: Holding annual shareholder meetings to elect directors, annual board of director meetings to appoint officers, etc. As a result, in each instance we had to spend time and money taking corporate actions, and recording those actions appropriately in meeting minutes, before the real problem could be solved.