It is not automatically illegal for a manager or supervisor to date his or her employee. Consensual relationships happen in the workplace every day. But employers and supervisors need to carefully consider the consequences before taking that first step toward asking a direct report on a date.
Is it bad to date an employee?
There is no law against dating ones boss. But many companies have policies in place that restrict bosses and managers from dating subordinate employees. These policies are in place to prevent an employee from being pressured into a relationship. But you should consider that there is definitely a conflict of interest.
Is it legal to date your employee?
Is It Illegal To Date A Coworker? Under US law, dating a coworker is not illegal, and any rules or restrictions enforced by your employer regarding fraternization and dating people at work are employer-specific, rather than mandated in law.