Triennial Reviews
Central Region
The Commission will review each region every three years according to a rotating schedule. The Central region, which is made up of MISO and NERC Region MRO and RFC (not including PJM) will be reviewed on the following dates, and every three years thereafter, depending on what type of entity the seller is.

| Central Schedule for Filing from Order 697-A |
| Study Period |
Filing Period |
Entities Required to File |
| December 1, 2009 - November 30, 2010 |
December, 2011 |
Central Transmission Owners |
| December 1, 2009 - November 30, 2010 |
June, 2012 |
Others in Central that did not file in December and have not been found to be Category 1 sellers. |
| December 1, 2012 - November 30, 2013 |
December, 2014 |
Central Transmission Owners |
| December 1, 2012 - November 30, 2013 |
June, 2015 |
Others in Central that did not file in December and have not been found to be Category 1 sellers. |
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