Ask a landlord-tenant lawyer and get answers ASAP
Hello and welcome! My name is ***** ***** I am a licensed attorney who will try my very best to help with your situation or get you to someone who can. There may be a slight delay in my responses as I research statutes or ordinances and type out an answer or reply, but rest assured, I am working on your question.
Did the landlord provide you with the lease to sign?
How do you know that the landlord didn't sign the lease after you signed it?
Ok, if the landlord presented the lease to you to sign, then that would be considered a unilateral offer to rent to you under the terms of the lease. All you had to do to accept it was to sign it. The landlord doesn't have to sign because he was the one who made the offer to you.
So either of you can enforce the lease against the other
As an aside, in addition to being an attorney, I have also been a landlord for over 26 years...