In the recent decision of the Malaysian High Court in Re Top Builders Capital Bhd & Ors [2021] 10 MLJ 327("Top Builders"), Ong Chee Kwan JC examines the proof of debt exercise in a scheme of arrangement ("SOA") and the guiding principles governing the granting of leave to proceed with legal proceedings against a financially distressed company that has obtained a restraining order (moratorium) pursuant to a SOA.