You can refer to the "Notice of the National Development and Reform Commission on the Opinions on Liberalizing the Prices of Some Services".
(4) Lawyer services (except criminal case defense and some civil litigation, administrative litigation, and state compensation cases). Except for the following lawyer services provided by law firms and grassroots legal service agencies (including township and street legal service offices), which are subject to government guidance prices, other lawyer service charges are subject to market-regulated prices. 1. Act as a defender for suspects and defendants in criminal cases, as well as an agent for private prosecutors and victims in criminal cases; 2. Represent citizens in requesting payment of labor remuneration, work-related injury compensation, alimony, support, pensions, relief funds, and social welfare. Civil and administrative litigation involving insurance premiums or minimum living allowances, and acting as an agent in group litigation cases involving public interests such as safety accidents, environmental pollution, land acquisition and demolition compensation (compensation); 3. Acting on behalf of citizens in cases requiring state compensation.