Precedent is a previous situation that has occurred of which someone is now trying to rely upon to solve a similar problem. Now, in Law, Precedent is a previous decision of the Court in a particular case that established a legal principle and is now applied in a similar case with the same facts. For instance, a lawyer when arguing a case in the court of law uses judicial precedents to back up his arguments. Precedents are case laws that judges and justices use in arriving at a just decision. It serves as a guideline.
“Here is how you handled this situation before" clearly shows it is a precedent.
Answer:The governor heads the government's executive branch in each state or territory and, depending on the individual jurisdiction, may have considerable control over government budgeting, the power of appointment of many officials (including many judges), and a considerable role in legislation.