Question: Information:  - Advocacy is an activity by an individual or group which aims to influence decisions within political, economic, and social systems and institutions. Advocacy can include many activities that a person or organization undertakes including media campaigns, public speaking, commissioning and publishing research or conducting exit poll or the filing of an amicus brief. Lobbying (often by lobby groups) is a form of advocacy where a direct approach is made to legislators on an issue which plays a significant role in modern politics. Research has started to address how advocacy groups in the United States and Canada are using social media to facilitate civic engagement and collective action.  - A barrister (also known as barrister-at-law or bar-at-law) is a type of lawyer in common law jurisdictions who works at higher levels of court. Barristers mostly specialise in courtroom advocacy and litigation. Their tasks include taking cases in superior courts and tribunals, drafting legal pleadings, researching the philosophy, hypothesis and history of law, and giving expert legal opinions. Often, barristers are also recognised as "legal scholars".  - A lawyer is a person who practices law, as an advocate, barrister, attorney, counselor or solicitor or chartered legal executive. Working as a lawyer involves the practical application of abstract legal theories and knowledge to solve specific individualized problems, or to advance the interests of those who hire lawyers to perform legal services.  - A court is a tribunal, often as a government institution, with the authority to adjudicate legal disputes between parties and carry out the administration of justice in civil, criminal, and administrative matters in accordance with the rule of law. In both common law and civil law legal systems, courts are the central means for dispute resolution, and it is generally understood that all persons have an ability to bring their claims before a court. Similarly, the rights of those accused of a crime include the right to present a defense before a court.  - Richard Pepper Arden , 1st Baron Alvanley PC KC ( 20 May 1744 -- 19 March 1804 ) was a British barrister and Whig politician , who served as the Chief Justice of the Court of Common Pleas . He was a Member of Parliament from 1783 to 1801 .  - Common law (also known as case law or precedent) is law developed by judges, courts, and similar tribunals, stated in decisions that nominally decide individual cases but that in addition have precedential effect on future cases. Common law is a third branch of law, in contrast to and on equal footing with statutes which are adopted through the legislative process, and regulations which are promulgated by the executive branch. In cases where the parties disagree on what the law is, a common law court looks to past precedential decisions of relevant courts. If a similar dispute has been resolved in the past, the court is usually bound to follow the reasoning used in the prior decision (a principle known as "stare decisis"). If, however, the court finds that the current dispute is fundamentally distinct from all previous cases (called a "matter of first impression"), judges have the authority and duty to resolve the issue (one party or the other has to win, and on disagreements of law, judges make that decision). Resolution of the issue in one case becomes precedent that binds future courts. "Stare decisis", the principle that cases should be decided according to consistent principled rules so that similar facts will yield similar results, lies at the heart of all common law systems.  - A tribunal, generally, is any person or institution with authority to judge, adjudicate on, or determine claims or disputeswhether or not it is called a tribunal in its title. For example, an advocate who appears before a court with a single judge could describe that judge as 'their tribunal'. Many governmental bodies that are titled 'tribunals' are so described to emphasize that they are not courts of normal jurisdiction. For example, the International Criminal Tribunal for Rwanda is a body specially constituted under international law; in Great Britain, employment tribunals are bodies set up to hear specific employment disputes. Private judicial bodies are also often styled 'tribunals'. The word "tribunal" is not conclusive of a body's function. For example, in Great Britain, the Employment Appeal Tribunal is a superior court of record.    What entity does 'richard arden' has the relation 'occupation' with?
Answer:
judge