| Sr.No. | Title | File | 
 
                                                                                                             
                                        | 1 | Notification of CERC. |   | 
                                                                                                             
                                        | 2 | Regulations on grant of Connectivity, Medium Term Open Access and Long Term Access to ISTS. |   | 
                                                                                                             
                                        | 3 | Approved Procedure for grant of Connectivity, Medium Term Open Acces and Long Term Access to ISTS. |   | 
                                                                                                             
                                        | 4 | Amendment to the Principal Regulations dated 3rd September, 2010. |   | 
                                                                                                             
                                        | 5 | Amendment to the Principal Regulations dated 21st March, 2012. |   | 
                                                                                                             
                                        | 6 | Amendment to the Principal Regulations dated 26th March, 2013. |   | 
                                                                                                             
                                        | 7 | Amendment to the Principal Regulations dated 12th August, 2014. |   | 
                                                                                                             
                                        | 8 | Amendment to the Principal Regulations dated 15th May, 2015. |   | 
                                                                                                             
                                        | 9 | Amendment to the Detailed Procedure dated 05th June, 2015. |   | 
                                                                                                             
                                        | 10 | Amendment to the Detailed Procedure dated 17th Feb, 2016. |   | 
                                                                                                             
                                        | 11 | Amendment to the Principal Regulations dated 17th Feb, 2017 |   | 
                                                                                                             
                                        | 12 | Notification  and Detailed Procedure for “Grant of Connectivity to projects based on Renewable Sources” dated 15th May, 2018 |   | 
                                                                                                             
                                        | 13 | Amendment to the Principal Regulations dated 09th Jan, 2019; Statement of Reasons; Corrigendum |   | 
                                                                                                             
                                        | 14 | Revised Procedure for “Grant of Connectivity to Projects based on Renewable Sources to Inter-State Transmission System” dated 20.02.2021; Order |   |