What type of law is heavily dependent on precedent?

Common law is heavily dependent on precedent, as it relies on judicial decisions from previous cases to guide the resolution of current legal issues. In this system, courts follow the principle of stare decisis, which means they are obligated to respect and adhere to established legal precedents unless there is a strong reason to overturn them. This reliance on past rulings ensures consistency and predictability in the application of the law.