What is the most important in a due diligence?
The most important in a due diligence is the Public Registry of the Property and Commerce. All the real estates need to be duly recorded in the Public Registry of the Property and Commerce.
Therefore, you can review the legal background of the property and be sure that is free on any lien or encumbrances.
Sekuralaw tip: It is a great idea to get a certificate of no lien at the moment that you execute the promissory agreement.