Legal Analysis: Valid. Lawyer witnessing refers to an activity that a lawyer conducts in the name of a law firm, based on the client's application, based on his or her own personal observation, to testify to the authenticity and legality of a certain legal event or legal act. Roughly include: objective legal facts, undisputed facts, legal acts, and legal documents.
Legal basis: Article 28 of the "Lawyers Law of the People's Republic of China" Lawyers may engage in the following businesses:
(1) Accepting legal fees from natural persons, legal persons or other organizations Entrusted to serve as legal counsel;
(2) Accept entrustment in civil cases and administrative cases, and act as an agent to participate in litigation;
(3) Accept (3) Accept criminal suspects in criminal cases Act as a defender upon the entrustment of a person or defendant, or accept the assignment by a legal aid agency in accordance with the law, or accept the entrustment of a private prosecutor in a private prosecution case, a victim in a public prosecution case, or their close relatives to serve as an agent to participate in litigation;
(4) Accepting an entrustment , acting as an agent in various types of litigation;
(5) Accepting entrustments and participating in mediation and arbitration;
(6) Accepting entrustments and participating in mediation and arbitration;
( 6) Accept entrustment and provide non-litigation legal services;
(7) Answer legal consultations and write litigation documents and other documents related to legal affairs.