Notifiable instrument numberTitle ESO given by ESO expiry
 Environmental Significance Opinion (Conditional) – Block 10 Paddy’s River- Reactive tree work Birrigai [PDF 366.6 KB] Conservator of Flora and Fauna 18 June 2027
 Environmental Significance Opinion (Conditional) – Block - 2042,2228 Jerrabomberra D - CX11087 - Symonston WPS Fencing [PDF 279.6 KB] Conservator of Flora and Fauna 4 June 2027
 Environmental Significance Opinion (Conditional) – Multiple Blocks Booth & Multiple Blocks Mount Clear - Southern Border Fence [PDF 422.5 KB] Conservator of Flora and Fauna 4 June 2027
 Environmental Significance Opinion (Conditional) – Block 5 & Block 4 Section 24 Garran - Hindmarsh Drive Road reserve- Garran Palliative Associated APZ [PDF 502.1 KB] Conservator of Flora and Fauna 1 June 2027
 Environmental Significance Opinion (Conditional) – Blocks 1462 and 1642 in Belconnen district and road verges –Latham Zone Substation to Lower Molonglo Water Quality Control Centre 11kV Feeder [PDF 286.2 KB] Conservator of Flora and Fauna 19 May 2027
 Environmental Significance Opinion (Conditional) – Blocks 1655, 1658, 1663 and 1665 Tuggeranong - Jeggaline Succession Subdivision [PDF 216.3 KB] Conservator of Flora and Fauna 28 April 2027
 Environmental Significance Opinion (Conditional) – Block 21 Cotter River district - Corin Dam – outlet valve maintenance [PDF 455.7 KB] Conservator of Flora and Fauna 7 April 2027
 Environmental Significance Opinion (Conditional) – Block 1 and Section 82 Weston - Former AFP College Weston Territory Planning Authority 3 April 2027
 Environmental Significance Opinion (Conditional) – Multiple blocks Tennent & Multiple blocks Paddy’s river - Namadgi fire affected fences - Booroomba Station Conservator of Flora and Fauna 15 March 2027
 Environmental Significance Opinion (Conditional) – Blocks 58 and 120 Tennent district - Honeysuckle Visitor Hub Renewal - Stage 1 Conservator of Flora and Fauna 8 March 2027
 Environmental Significance Opinion (Conditional) – Block 2, Section 11, Gungahlin - Removal and relocation of habitat tree Conservator of Flora and Fauna 8 March 2027
 Environmental Significance Opinion (Conditional) – Blocks 6 and 16 Section 39, Whitlam - Deep Creek Stabilisation Territory Planning Authority 3 March 2027
 Environmental Significance Opinion (Conditional) – Block 58 & 120 Tennent - Honeysuckle Creek Tracking Station ACT Heritage Council 4 March 2027
 Environmental Significance Opinion (Conditional) – Block 8 Section 17 - Hume Monaro Highway Upgrade - Upstream Dog Trap Creek Works Conservator of Flora and Fauna 1 March 2027
 Environmental Significance Opinion (Conditional) – Blocks 1655, 1658, 1663 and 1665, Tuggeranong - Jeggaline Lanyon Succession Subdivision Conservator of Flora and Fauna 1 March 2027
 Environmental Significance Opinion (Conditional) Block 42, Section 28, Hume - 31 Sawmill Circuit Territory Planning Authority 28 February 2027
 Environmental Significance Opinion (Conditional) – Blocks 6 and 16, Section 39, Whitlam, in both Namarag special purpose reserve and the Molonglo River Reserve. (ESO 202500028) - Deep Creek Stabilisation Project Conservator of Flora and Fauna 25 February 2027
 Environmental Significance Opinion (Conditional) – Block 11, Section 3, Bruce – University of Canberra Park Development Conservator of Flora and Fauna 05 February 2027
 Environmental Significance Opinion (Conditional) – Blocks 367, Paddy’s River – Bridge 4151 Maintenance Work Conservator of Flora and Fauna 05 February 2027
 Environmental Significance Opinion (Conditional) – Block 1636, Belconnen (ESO 202500035) - Submission Report Block 1636, Belconnen Conservator of Flora and Fauna 13 February 2027
 Environmental Significance Opinion (Conditional) – Block 1442 Belconnen, Block 66 & 86 Kowen -1442 Belconnen - TL977-1 Wood Pole replacement Conservator of Flora and Fauna 24 January 2027
 Environmental Significance Opinion (Conditional) – Blocks 12 and 15, Section 49, Kingston – Kingston Arts Precinct – Subdivision Design Application ACT Heritage Council 23 January 2027
 Environmental Significance Opinion (Conditional) – Block 403 Stromlo district within Molonglo River Reserve Conservator of Flora and Fauna 22 January 2027
 Environmental Significance Opinion (Conditional) – Blocks 21 & 11 Cotter River, Block 225 Coree - Transmission line 1 refurbishment – Upper Tumut to Stockdill 330KV Substations Conservator of Flora and Fauna 4 January 2027
 Environmental Significance Opinion (Conditional) – Block 21, Cotter River – Corin Dam Access Improvements Conservator of Flora and Fauna 1 January 2027
 Environmental Significance Opinion (Conditional) Blocks 1 and 24 Section 21 & Blocks 3 and 7 Section 23 Belconnen - Lathlain Street Precinct Territory Planning Authority 06 December 2026
 Environmental Significance Opinion (Conditional) Blocks 1 and 24 Section 21 & Blocks 3 and 7 Section 23 Belconnen - Lathlain Street Precinct Conservator of Flora and Fauna 30 November 2026
 Environmental Significance Opinion (Conditional) Blocks 12 and 15, Section 49 Kingston - Kingston Art Precinct Territory Planning Authority 16 November 2026
 Environmental Significance Opinion (Conditional) – Block 1, Section 82, Weston - Lease variation and subdivision Territory Planning Authority 12 November 2026
 Environmental Significance Opinion (Conditional) – Blocks 2 & 4 Section 134 Denman Prospect – Knoll Park and Associated Works Conservator of Flora and Fauna 28 October 2026
 Environmental Significance Opinion (Conditional) – BLOCK 1553 BELCONNEN – D-CX11061 – LMWQCC BIOREACTOR Conservator of Flora and Fauna 8 October 2026
 Environmental Significance Opinion (Conditional) – Block 331, Paddys River – Woods reserve and Gibraltar falls visitors upgrades and walking trails Conservator of Flora and Fauna 8 October 2026
 Environmental Significance Opinion (Conditional) – Block 3, Rendezvous Creek, within Namadgi National Park - Yankee Hat Rock Art Site - Construction of visitor infrastructure Conservator of Flora and Fauna 24 September 2026
 Environmental Significance Opinion (Conditional) – Block 12 Gungahlin - Upper Sullivans Creek Restoration Project Conservator of Flora and Fauna 14 September 2026
 Environmental Significance Opinion (Conditional) – Block 240, Paddys River – Demolition of former Tidbinbilla Visitors Centre Conservator of Flora and Fauna 5 September 2026
 Environmental Significance Opinion (Conditional) – Block 1553, Belconnen – CX11061-LMWQC Bioreactor Project (No.1) ACT Heritage Council 4 September 2026
 Environmental Significance Opinion (Conditional) – Multiple blocks and road reserves, Kingston – Kingston Bikeway Territory Planning Authority 5 September 2026
 Environmental Significance Opinion (Conditional) – Blocks 124, 194, 81, 160, 25, 58 Tennent and Block 240 Paddy’s river - AV24-25 Program Roadside Vegetation Management Submission 3_PCS Conservator of Flora and Fauna 3 September 2026
 Environmental Significance Opinion (Conditional) – Numerous Blocks Cotter River, Tennent, Paddys River, Rendezvous Creek, Booth, Mount Clear - Roadside Vegetation Management_Submission2 PCS Roads Priority Conservator of Flora and Fauna 3 September 2026
 Environmental Significance Opinion (Conditional) – Blocks 11 and 21, Cotter River and Various Road Reserves - AV24-25 Program Roadside Vegetation Management_Submission 1_TCCS Conservator of Flora and Fauna 3 September 2026
 Environmental Significance Opinion (Conditional) - Block 2 Section 134 Denman Prospect - Knoll Park and Associated Works The Heritage Council 27 August 2026
 Environmental Significance Opinion (Conditional) - Block 21 Cotter River district in Namadgi National Park - Jacks Creek Crossing Rehabilitation Conservator of flora and fauna 25 August 2026
 Environmental Significance Opinion (Conditional) - Block 363, Paddys River, within Namadgi National Park - Namadgi National Park Visitors Centre Power Upgrade Conservator of flora and fauna 19 August 2026
 Environmental Significance Opinion (Conditional) Block 1586 Belconnen - Green Waste facility relocation Territory Planning Authority 18 August 2026
 Conditional Environmental Significance Opinion - Block 6 Section 17 Mitchell - Mitchell Stormwater Crace Grasslands Conservator of flora and fauna 11 August 2026
 Conditional Environmental Significance Opinion – Block 50 Section 11, Fyshwick Territory Planning Authority 8 July 2026
 Conditional Environmental Significance Opinion – Blocks 10, 16, 19 Section 18 Hume, Block 39 Section 3 Hume and Block 25 Section 2 Hume Conservator of flora and fauna 8 July 2026
 Conditional Environmental Significance Opinion – Block 58, Tharwa and block 120, Tennent Conservator of flora and fauna 6 July 2026
 Conditional Environmental Significance Opinion – Block 58, Tharwa and block 120, Tennent ACT Heritage Council 6 July 2026