REMIT (Regulation on Wholesale Energy Market Integrity and Transparency) is Regulation (EU) no. 1227/2011 on the integrity and transparency of the wholesale energy market. Aim of the Regulation is to prevent insider trading and market manipulation. 

Pursuant to Art. 4 of Regulation (EU) no. 1227/2011 transmission system operators are also obliged to publish market information, including unplanned unavailability of installations.