This document discusses a research study that investigated whether implementing peer review of learner assignments would alleviate the time required for marking assignments and improve the marking process. The study involved four participants marking assignments with and without peer review. Results showed an observed time savings of 9 minutes per hour of marking on average among participants. Participants also observed improvements in learner work such as fewer mistakes and better answers to questions. Most participants said they would recommend the peer review practice to their peers due to the time savings in marking.