Is it legal to punish the hotel front desk for registration errors?

Legal analysis: According to China's administrative punishment law, the employing unit in the labor law is not an administrative law enforcement organ and has no right to impose fines on employees' illegal acts. Therefore, in practice, it is against the law for companies to impose fines on employees who violate the rules. According to what you said, it is wrong to be punished for registration errors, because the employer is not an administrative law enforcement agency.

Legal basis: Article 2 of the Administrative Punishment Law of the People's Republic of China refers to the punishment that the administrative organ gives to citizens, legal persons or other organizations to reduce their rights and interests or increase their obligations according to law.