The 9th Congress of the Asian Society for Neuroanaesthesia & Critical Care (ASNACC 2027) is a major international medical congress that brings together anaesthesiologists, neurointensivists, critical care specialists, neurosurgeons, researchers, trainees, and allied healthcare professionals from across Asia and around the world. The congress serves as a platform for sharing the latest advances in neuroanaesthesia, neurocritical care, perioperative neuroscience, brain and spinal cord injury management, monitoring technologies, critical care innovations, and evidence-based clinical practice. Through keynote lectures, scientific presentations, workshops, abstract sessions, and networking opportunities, participants can exchange knowledge, present research findings, and foster international collaboration aimed at improving neurological and critical care outcomes.