Over the next few months, the Treasury Department and the Internal Revenue Service will be providing further details, including additional legal guidance, on this new incentive.

House was built in 1914.Who needed building permits or inspections back then 

Does this grant me (landlord) legal permission to enter the property? 

Honestly, I am not sure if it is even legal.

Check out the legal documents for gotchyas. 

The Real Estate Program im in has a package that not only shows Tax & Legal stuff but alot more then just that one subject & we just had a workshop over here about Tax & Legal a few weeks ago &it only costed $50 to attend or watch remotely. 

It's not a legal bedroom but not marketed as such either.  

However, profit from flips cannot be exchanged (legally) so you'll have taxable proceeds at the end (assuming all goes well :) ). 

Her rent is legally late at midnight on the day rent is due.

I am familiar of the process for changing occupancy and the potential need for a special permit from planning, and the possibility of triggering the need for a fire sprinkler and fire alarm system.