He previously served as a member of the Georgia House of Representatives from the 102nd District from 2013 until January 14, 2019.

[3][4][5] In September 2018, Brockway joined the Georgia Center for Opportunity (GCO) as vice president of public policy.

He will coordinate policy research and reform efforts aligned with GCO's mission to provide all Georgians with access to quality education, meaningful work, and healthy relationships.

[7][8][9] Brockway was eliminated after the primary election on May 22, 2018, when he received 15.37 percent of the vote.

Brad Raffensperger and David Belle Isle advanced to this runoff election, where Raffensperger defeated Belle Isle with 61.74 percent of the vote.