HR Stands for Human Rights.
Ok this is probably more suited to the Human Resources end than the recruiting end but I think it is something that everyone should be aware of.
Canadian Business (which is a pretty good business magazine) has an article about what to do if you are an employer confronted with a Human Rights complaint.
1. Take the complaint seriously
2. Be speedy and quiet
3. Conduct an investigation
4. Record everything
5. Resolve the situation and close the loop
Read the full story here.