{"id":"F2014L01504","name":"CASA 266/14 - Repeal of instrument CASA 61/12 — minimum runway width for aeroplanes","slug":"casa-266-14-repeal-of-instrument-casa-61-12-minimum-runway-width-for-aeroplanes","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":128709,"registerId":"commonwealth-F2014L01504-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA 266/14 - Repeal of instrument CASA 61/12 — minimum runway width for aeroplanes","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-description: Repeal of instrument CASA 61/12 — minimum runway width for aeroplanes\nmeta-generator: Aspose.Words for .NET 20.2\ntitle: CASA 266/14\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\nInstrument number CASA 266/14\n\nI, PETER WILLIAM BOYD, Acting Deputy Director of Aviation Safety, a delegate of CASA, make this instrument under regulation 235A of the Civil Aviation Regulations 1988 and subsection 33 (3) of the Acts Interpretation Act 1901.\n\n[Signed P. Boyd]\n\nPeter Boyd  Acting Deputy Director of Aviation Safety\n\n10 November 2014\n\nRepeal of instrument CASA 61/12 — minimum runway width for aeroplanes\n\n1 Commencement\n\n This instrument commences on 13 November 2014 immediately after the commencement of the Civil Aviation Amendment (Narrow Runways) Regulation 2014.\n\n2 Repeal\n\n Instrument CASA 61/12 is repealed.\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1965},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument performs a targeted repeal of a specific technical standard without expanding regulatory scope into new areas or subjects."},"complexity_factors":["Extremely short (only 2 sections)","Single operative provision (repeal)","No definitions or interpretation clauses","No conditional logic beyond commencement timing"],"plain_english_summary":"This instrument removes an outdated aviation safety rule about minimum runway widths for aeroplanes.\n\n**What it does**\n*   **Cancels CASA 61/12**: This repeals an older instrument that specified how wide runways had to be for aeroplanes to use them.\n*   **Timing**: It commences immediately after the *Civil Aviation Amendment (Narrow Runways) Regulation 2014* takes effect, ensuring a smooth handover to the new rules.\n\n**Who it affects**\nPilots and airport operators who were required to follow the minimum runway width standards set out in CASA 61/12.\n\n**Why it matters**\nIt tidies up the aviation regulations by removing redundant rules. The technical requirements for runway widths are now handled by the newer *Narrow Runways* Regulation instead."}},"importantCases":[],"_links":{"self":"/api/acts/casa-266-14-repeal-of-instrument-casa-61-12-minimum-runway-width-for-aeroplanes","history":"/api/acts/casa-266-14-repeal-of-instrument-casa-61-12-minimum-runway-width-for-aeroplanes/history","analysis":"/api/acts/casa-266-14-repeal-of-instrument-casa-61-12-minimum-runway-width-for-aeroplanes/analysis","conflicts":"/api/acts/casa-266-14-repeal-of-instrument-casa-61-12-minimum-runway-width-for-aeroplanes/conflicts","importantCases":"/api/acts/casa-266-14-repeal-of-instrument-casa-61-12-minimum-runway-width-for-aeroplanes/important-cases","documents":"/api/acts/casa-266-14-repeal-of-instrument-casa-61-12-minimum-runway-width-for-aeroplanes/documents"}}