1. The complaint must be signed by the plaintiff himself;
2. If the plaintiff is a natural person, provide the original ID card;
3. For labor dispute cases and personnel dispute cases, a copy of the labor dispute arbitration award and the personnel dispute arbitration award shall be submitted;
4. For cases prosecuted according to the jurisdiction agreement, a copy of the written jurisdiction agreement shall be submitted;
5. Power of attorney.
The duties of a lawyer:
1. A lawyer acting as a legal adviser shall, in accordance with the agreement, provide advice to the client on relevant legal issues, draft and review legal documents, participate in litigation, mediation or arbitration activities as an agent, handle other entrusted legal affairs, and safeguard the legitimate rights and interests of the client;
2. If a lawyer represents litigation legal affairs or non-litigation legal affairs, he shall safeguard the legitimate rights and interests of the client within the scope of authorization;
3. As a defender, a lawyer shall, according to facts and laws, put forward materials and opinions on acquittal, lighter punishment or reduction or exemption of criminal responsibility of criminal suspects and defendants, and safeguard the legitimate rights and interests of criminal suspects and defendants.
To sum up, lawyers can help the parties to analyze the case, advantages and disadvantages, provide constructive opinions for the parties to make the most appropriate decision, and remind the parties to take effective legal measures in time; According to the needs of the case, timely investigation and evidence collection, and fixing the evidence in favor of the parties are the basis for safeguarding the legitimate rights and interests of the parties.
Legal basis:
Article 25 of the Lawyers Law of People's Republic of China (PRC)
When a lawyer undertakes business, the law firm shall accept the entrustment uniformly, sign a written entrustment contract with the client, collect fees uniformly according to the provisions of the state and record them truthfully. Law firms and lawyers shall pay taxes according to law.
Article 26
Law firms and lawyers shall not engage in business by slandering other law firms and lawyers or paying referral fees.
Article 27
Law firms shall not engage in business activities other than legal services.