There is no standard protocol when it comes to dating in the workplace. If an HR Manager is dating another employee within the same company he or she should disclose the relationship.

Can managers Date other managers?

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.