In 2018, Sensei Susan Zammit delved into a new area of Karate. She sat for Karate refereeing exams in San Marino under the examination of Small States of Europe Karate Refereeing board and was awarded SSEKF Karate judge in both Kata and kumite. Sensei Susan Zammit remains as one of the main Karate referees during the National Karate Championships.