What Should You Not Say to Hr?

At this point, most employees are aware that the HR department is not your friend. They don't work for you – they work for the company.
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What should you not say to HR?

What can you talk to HR about?

HR staff are trained to handle confidential and sensitive information, so you shouldn't be hesitant about a visit with someone in that department. Moshes Law, P.C. mentions that going to HR about your boss can be a good option when issues like bullying, discrimination, criminal behavior or harassment are involved.

Can HR lie to you?

It depends, particularly on what they lied about. If your HR manager lies about something big, like telling a potential employer why they fired you or even slandering your name due to a grudge, those may be considered libel or slander and could be violations of defamation laws and could lead to legal action.