There are no relevant laws and regulations on the age of practicing lawyers, as long as their civil capacity is normal. Lawyers can practice until retirement and be healthy until they are 70 years old. A lawyer must have both a legal professional qualification certificate and a practicing certificate. If you only have a legal professional qualification certificate and no lawyer's practice certificate, you can't call a lawyer.
Lawyers, different from ancient litigators and lawyers, refer to practitioners who have passed the national judicial examination, obtained a lawyer's practice certificate according to law, accepted entrustment or designation, and provided legal services to clients. According to the nature of work, lawyers can be divided into full-time lawyers and part-time lawyers, according to the scope of business, lawyers can be divided into civil lawyers, criminal lawyers and administrative lawyers, according to the client and work status, lawyers can be divided into social lawyers, corporate lawyers and public lawyers. Lawyer's business is mainly divided into litigation business and non-litigation business.