NC Landlord / Tenant rights

[Kyle Groseclose]

Hello everyone,

My partner and I are under contract on our first property and the units have current tenants that are not under any sort of lease, but are paying monthly(Well below market rate). 

My main question is, where should we go to find definitive documents of landlord/tenant rights in NC? I have found numerous law firms with a bunch of vaguely helpful summaries, but can't seem to find formal state documents. I would like to become a SME in the area so that I can ensure we are in compliance with all state requirements. 

Secondary question is: Does anyone have advice for this particular situation? The intent is to vacate the properties after closing. I have read that in NC you need only to provide 7 days notice to evict month-month tenants... but we intend to give them ample time to vacate because who can get out of a house in 7 days!?