If the defendant pleads guilty, can the defender not plead guilty?

Legal analysis: Yes. A criminal suspect may or may not plead guilty. The duty of defense lawyers in criminal cases is to put forward the defense opinions of the defendant's innocence, light crime, mitigated punishment and exemption from punishment. In the trial procedure of the case, the defendant's confession and lighter punishment belong to the lighter punishment circumstances, and the defense lawyer can defend according to the lighter punishment circumstances.

Legal basis: Article 33 of the Criminal Procedure Law of People's Republic of China (PRC). In addition to exercising the right of defense, criminal suspects and defendants may also entrust one or two people as defenders. The following persons may be entrusted as defenders: (1) lawyers;

(2) A person recommended by a people's organization or the unit to which the criminal suspect or defendant belongs;

(3) Guardians, relatives and friends of criminal suspects and defendants. A person who has been sentenced to punishment according to law or deprived of or restricted personal freedom shall not act as a defender.

A person who has been dismissed from public office or has his lawyer's or notary's practice certificate revoked may not act as a defender, except the guardian or near relative of the criminal suspect or defendant.