8.2.1 (3 June 2019) SGX-ST Rules >> Chapter 8 Trading >> 8.2 Trading Hours, Market Phases and Rules for Trading Matching
11.4.2 (3 June 2019) SGX-ST Rules >> Chapter 11 Cancellation of Contracts and Trades >> 11.4 Error Trade Cancellations
12.4.5 (3 June 2019) SGX-ST Rules >> Chapter 12 Supervision and Enforcement >> 12.4 Composition by SGX-ST for Rule Violation
5.4.4 (3 June 2019) SGX-ST Rules >> Chapter 5 Trading Practices and Conduct >> 5.4 Acting as Principal to Customer