Saul Carrillo, Realtor
Notify owner what has taken place, if boyfriend has sign lease he has all rights be there as much as you do. Only property owner can evict the boyfriend not you.
Now if boyfriend is not on lease agreement or nothing in writing then confer with attorney could be no legal process is required.
National Featured Realtor and Consultant, Texas Mortgage Loan Officer, Credit Repair Lecturer
Follow me on Twitter: http://twitter.com/Lynn911
Is his name on the lease you signed with the apt complex?
If so you might ask for their assistance.
If he is not on the lease, and he comes on the property you might could get them to issue a trespass notice.