My landlord in Port Harcourt gave me a rent receipt, through my younger brother, which states that I paid for 6 months whereas I paid him for 2 years.

More so, he signed the document as the tenant in stead of signing as a landlord.

What are the legal implications of his actions?

I really want to deal with this guy legally because he has refused for the past two months to fulfill the agreement he had with me in regards to putting the facilities in good working condition.

What do I do because the guy claims to be wise but his actions have been those of a fool? He can't even read or write.