The judiciary of Scotland are the judicial office holders who sit in the courts of Scotland and make decisions in both civil and criminal cases. Judges make sure that cases and verdicts are within the parameters set by Scots law, and they must hand down appropriate judgments and sentences. Judicial independence is guaranteed in law, with a legal duty on Scottish Ministers, the Lord Advocate and the Members of the Scottish Parliament to uphold judicial independence, and barring them from influencing the judges through any form of special access.

Scots law is the legal system of Scotland. It is a hybrid or mixed legal system containing civil law and common law elements, that traces its roots to a number of different historical sources. Together with English law and Northern Irish law, it is one of the three legal systems of the United Kingdom. Scots law recognises four sources of law: legislation, legal precedent, specific academic writings, and custom. Legislation affecting Scotland and Scots law is passed by the Scottish Parliament on all areas of devolved responsibility, and the United Kingdom Parliament on reserved matters. Some legislation passed by the pre-1707 Parliament of Scotland is still also valid.