Legal analysis: First, the service charge standard for serving as the defender of criminal suspects and defendants in criminal cases, as well as the litigation agent of private prosecutors and victims in criminal cases. (1) Piece-by-piece fees are charged according to each stage of handling cases. 1. The charging standard for the reconnaissance phase is 2000-15000 yuan per piece. 2. The charging standard for the review and prosecution stage is 2000-15000 yuan per piece. 3. The charging standard for the first trial stage is 4000-45000 yuan per piece. (2) In cases of second instance, death penalty review, retrial and trial, the lawyer's service fee shall be charged according to the charging standard at the first instance stage. (3) If the victim files a criminal incidental civil action case, the lawyer's service fee shall be charged according to the charging standard of civil action case. (4) If a criminal suspect or defendant is involved in several crimes or several criminal facts at the same time, they can be charged separately according to the crimes or criminal facts involved. 2. Acting as an agent for civil and administrative litigation cases in which citizens request to pay labor remuneration, compensation for work-related injuries, alimony, alimony, pensions and relief funds, and social insurance benefits or minimum living allowance, as well as acting as an agent for group litigation cases involving public interests such as safety accidents, environmental pollution, compensation (compensation) for land acquisition and demolition, and serving as an agent for services in cases in which citizens request state compensation. (1) Determine the charging standard according to the trial stage. 1. Piece rate is 3000-15000 yuan per piece. 2. The charging standard is 100000 yuan or less (including100000 yuan), 10% (minimum charge is 3000 yuan); 100000 yuan to100000 yuan (inclusive), 6%; 1100,000 yuan to1100,000 yuan (inclusive), 4%; 10 million yuan or more, 2%. According to the difference in the amount of the disputed subject matter of the parties, the fees shall be charged progressively. (two) the retrial and appeal cases are charged according to the charging method and charging standard determined in a trial stage. Iii. Time charging standard,100-3,000 yuan/effective working hours. 4. There is no limit to the downward fluctuation of the charging standard. 5. A law firm can reduce the charging from the second stage when it represents multiple stages of a case. 6. The following criminal cases can be charged at a rate not higher than 5 times of the prescribed charging standard through consultation between the law firm and the client. If negotiation fails, the prescribed charging standard shall be implemented: (1) The legal relationship of the case is complicated, and the lawyer's handling time is obviously longer than that of similar cases; (two) the case involves difficult professional issues, and the professional level of lawyers is obviously higher than that of similar cases; (3) Major foreign-related cases and cases with significant social impact.

Legal basis: Article 4 of the Measures for the Administration of Lawyers' Service Fees in Beijing follows the principles of openness, fairness, voluntary compensation, honesty and credit, and payment by clients. Clients can choose their own law firms to provide services. A law firm may not force or disguise the parties to accept services and charge fees.

Article 12 of the Measures for the Administration of Lawyers' Service Fees in Beijing is a charging method in which law firms collect service remuneration in proportion to the amount of disputed property of the parties. Charge according to the proportion of the bid amount is applicable to legal affairs involving property relations.