Malicious libel can be prosecuted in court. If someone's malicious slander damages his reputation, he can first ask the other party to apologize based on civil law to eliminate the influence. But if the circumstances are really serious, the malicious slanderer may be prosecuted in the people's court and investigated for criminal responsibility.

Accusations of libel require the following evidence:

1, there must be evidence to prove the fabrication of some factual acts;

2. There must be evidence to prove the act of spreading fabricated facts. Types of evidence, such as documentary evidence, physical evidence, audio-visual materials, witness testimony, etc.

Malicious slander refers to the deliberate fabrication and dissemination of fictional facts, which is enough to degrade the personality and destroy the reputation of others. Whoever commits this crime shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention, public surveillance or deprivation of political rights. Whoever commits this crime, except those who seriously endanger social order and national interests, will be dealt with only after being told.

Reputation, as a social evaluation, refers to the objective evaluation of morality, talent, reputation, qualification, reputation and image of a specific natural person, legal person or unincorporated organization by society or others.

This kind of evaluation is directly related to the personal dignity and social status of the civil subject, which belongs to important personality interests. If a citizen's right to name, portrait, reputation and honor is infringed, he has the right to demand that the infringement be stopped, his reputation be restored, the influence be eliminated, he apologize, and he may demand compensation for losses.

Article 42 of the Law of People's Republic of China (PRC) on Public Security Administration Punishment commits one of the following acts, and shall be detained for less than 5 days or fined for less than 500 yuan; If the circumstances are serious, he shall be detained for more than 5 days 10 days, and may also be fined up to 500 yuan:

(1) writing threatening letters or threatening the personal safety of others by other means;

(2) publicly insulting others or fabricating facts to slander others;

(3) fabricating facts, falsely accusing and framing others, and attempting to subject others to criminal investigation or public security administration punishment;

(4) Threatening, insulting, beating or retaliating against witnesses and their close relatives;

(5) sending obscene, insulting, intimidating or other information for many times to interfere with the normal life of others;

(six) voyeurism, sneak shots, eavesdropping, spreading the privacy of others.