4.5A.4 Suspension and Termination of Direct Market Access
(1) SGX-ST may suspend or terminate, or direct a Trading Member to suspend or terminate a person's Direct Market Access:—
(a) where the person has failed to assist SGX-ST with an investigation in accordance with Rule 4.5A.2(1)(f);
(b) in the interest of a fair, orderly and transparent market; or
(c) where the person has caused the Trading Member to breach requirements in the Rules.
(2) A Trading Member must have the ability to immediately suspend or terminate a person's Direct Market Access when necessary for the fulfillment of its duties under Rule 4.6.4 or any other reason.