Legal basis: Provisions on Protecting Lawyers' Practice Rights in accordance with the law Article 7 A defense lawyer shall meet with the criminal suspect and defendant in custody at the detention center. The detention center shall arrange a meeting in time after examining the lawyer's practice certificate, law firm certificate, power of attorney or legal aid letter. If it can be arranged at that time, it will be arranged at that time; If it cannot be arranged at that time, the detention center shall explain the situation to the defense lawyer and ensure that the defense lawyer meets the criminal suspect and defendant in custody within 48 hours.