Minister of Justice: Real estate transactions must be conducted in notary offices Amin Hossein Rahimi, Minister of Justice in the first line plan: According to the mandate law, real estate transactions must be conducted in notary offices, and after the expiration of the legal deadlines, normal transactions in the courts will not be valid. For the sake of people's awareness, the registration organization changed the color of these single-wave cadastral documents from white to green and included in their text that the transactions of these properties must be carried out in notary offices. The previous white documents are still valid, but the new green documents transactions must be done officially since the publication of the law. Rank in social networks.