Current Landscape
Currently 12 states have enacted ROFR laws for transmission development—Alabama, Indiana, Iowa, Michigan, Minnesota, Mississippi, Montana, Nebraska, North Dakota, Oklahoma, South Dakota and Texas. In 2023, seven states considered ROFR legislation with both Indiana and Mississippi enacting new requirements. Previously, Indiana allowed ROFR for utilities to build, own and operate transmission lines in their own service area. HB 1420 expanded these rights to interregional transmission lines as well. Mississippi passed SB 2341 to become the most recent state to allow ROFR. The Illinois General Assembly also passed a bill to grant ROFR for incumbent utilities, but the bill was vetoed by the governor.
State ROFR laws only grant ROFR to incumbent utilities when the proposed transmission line interconnects to facilities owned by the utility. In the case that a transmission line will connect to facilities owned by two or more incumbent utilities, the right to construct, own and operate the line belongs proportionately to each utility unless there is a formal agreement made by the utilities. Incumbent utilities are typically given a window, 90 to 120 days, to indicate an intent to construct the line. If the window passes, then the utility surrenders its ROFR, and the project will be subject to a competitive bidding process.