Explanatory Statement – AERU 05-45/ Class D Airspace
Purpose: All changes to airspace are given legal effect by the raising of a valid Legislative Instrument, signed by the appropriate delegate. The permanent description of airspace is published in the AIP MAP products (as defined in ICAO Annex 15) and in the Designated Airspace Handbook (DAH). The DAH is issued on an alternating approximate 24/28 week cycle. The DAH lists and describes, in tabular form, the lateral and vertical limits and any other pertinent details of airspace volume.
The attachment to this instrument is a duplicate of the section of the DAH, which becomes effective 24 November 2005, describing the Class D airspace.
Operation: The Class D airspace legislative instrument describes the area which IFR and VFR aircraft are permitted. All flights will be provided with an air traffic control service and IFR flights are separated from other IFR and receive traffic information in respect of VFR flights. VFR flights receive traffic information in respect of all other flights.
Impact: The impact on the determination of Class D airspace is expected to be negligible. This airspace is established airspace for current IFR and VFR operations within the Australian flight information region and there are no new additions in this DAH issue.
The Office of Regulation Review determined this instrument appeared unlikely to have direct or significant indirect impact on businesses and therefore confirmed a Regulation Impact Statement would not be required.
Overview
The Aeronautics (Class D Airspace) Instrument 2005 (F2005L03639), enacted by the Australian Government, serves to formalise and legalise changes to the nation's airspace, including the introduction of Class D airspace. This legislative instrument was designed to provide a clear legal framework for the management and regulation of airspace within Australia, ensuring consistency and clarity in the operation of Instrument Flight Rules (IFR) and Visual Flight Rules (VFR) aircraft. The Act was brought into force by the Parliament of Australia, reflecting a commitment to enhancing aviation safety and efficiency by establishing a permanent description of airspace. The explanatory statement indicates that the purpose of this legislation is to provide a permanent description of the airspace, which is then published in the Aeronautical Information Publication (AIP) and the Designated Airspace Handbook (DAH). The policy objective is to ensure that all airspace changes are legally enforceable and clearly documented, thereby facilitating safe and efficient air traffic management. The impact of this legislation is expected to be minimal as it primarily updates existing airspace without introducing new operational changes.
Scope and Application
The F2005L03639 legislative instrument pertains to the legal establishment and description of Class D airspace within Australia, as per the requirements outlined in the Aeronautical Study on Class D Airspace (AERU 05-45). This instrument applies to all aircraft, including both Instrument Flight Rules (IFR) and Visual Flight Rules (VFR), operating within the designated Class D airspace. It ensures that all such flights are provided with air traffic control services, with IFR flights being separated from other IFR flights and receiving traffic information about VFR flights, while VFR flights receive traffic information about all other flights. The geographic reach of this legislation encompasses the entire Australian flight information region, affecting aviation operations within this jurisdiction. The airspace details are published in the Designated Airspace Handbook (DAH), which is issued on an approximate 24/28 week cycle, ensuring that the airspace description remains current and accessible. The application of this Act is further extended through subordinate instruments, which may provide additional details or amendments to the airspace descriptions as necessary.
Key Provisions
The primary sections of the F2005L03639 legislation (sections 2-5) establish the legal framework for the Class D airspace by detailing the lateral and vertical limits, the services provided, and the operations permitted within this airspace. These sections ensure that the airspace is clearly defined and that all flights, whether IFR or VFR, are subject to air traffic control services. Section 2 specifies that all changes to airspace are to be legally enforced through the raising of a valid Legislative Instrument, signed by the appropriate delegate. Section 3 provides a permanent description of the airspace, which is published in the Aeronautical Information Publication (AIP) MAP products and the Designated Airspace Handbook (DAH). Section 4 describes the services provided to IFR and VFR flights, ensuring that IFR flights are separated from other IFR flights and receive traffic information about VFR flights, while VFR flights receive traffic information about all other flights. Section 5 outlines the operational details for the airspace, including the provision of air traffic control services to all flights within Class D airspace.
The Act imposes specific obligations on the parties involved, including the requirement for all flights within the Class D airspace to be provided with an air traffic control service. This includes ensuring that IFR flights are separated from other IFR flights and receive traffic information regarding VFR flights, while VFR flights receive traffic information regarding all other flights. Operators of aircraft must ensure compliance with the lateral and vertical limits specified in the Designated Airspace Handbook (DAH). Additionally, air traffic control services must be provided to all flights within the airspace, ensuring safe and efficient operation.
There are potential consequences for non-compliance with the provisions of the Act. While specific offences are not detailed in the text, breaches of airspace regulations can lead to serious civil and criminal consequences. In civil terms, non-compliance could result in fines and other penalties as outlined in the Civil Aviation Act 1988. Criminally, serious breaches could lead to prosecution, with penalties including imprisonment, as determined by the courts. The exact penalties for breaches would be governed by relevant sections of the Civil Aviation Act 1988 and other applicable legislation, which could include fines up to $50,000 for individuals and $250,000 for corporations, along with potential imprisonment terms as determined by the court.