In Australia, there is no single "legal limit" on how high a roller coaster can be, but developers must adhere to strict CASA (Civil Aviation Safety Authority) regulations and local council zoning laws. If a coaster is built near an airport or within a flight path, it may be subject to height restrictions to ensure it does not interfere with air traffic. As of 2026, the tallest roller coaster in Australia is the DC Rivals HyperCoaster at Warner Bros. Movie World on the Gold Coast, which stands at 61.6 meters (202 feet). While this is significantly shorter than the "Giga-Coasters" found in the U.S., Australian theme parks prioritize "High-Fidelity" themed experiences and unique track layouts over raw height. Any new construction exceeding 110 meters generally requires specialized aviation lighting and extensive environmental impact studies. Therefore, while engineers could build higher, the financial and regulatory costs often lead parks to focus on "Thrill" elements like the triple-launch Steel Taipan at Dreamworld rather than pursuing world-height records.