Code of Colorado Regulations
Official Publication of the State Administrative Rules (24-4-103(11) C.R.S.)

12 CCR 2509-6 RESOURCE DEVELOPMENT

Current version

12 CCR 2509-6 effective 06/30/2023 (PDF)

All versions

Rule version by effective date (PDF)	Filing Type	Adopted date	Colorado Register publication date	Rulemaking details (eDocket tracking #)
06/30/2023	Permanent Rule	05/05/2023	06/10/2023	2022-00694
04/27/2021	Correction	n/a	n/a	2021-00189
09/01/2020	Permanent Rule	07/10/2020	08/10/2020	2020-00375
06/12/2020	Emergency Rule	06/12/2020	07/10/2020	2020-00427
10/01/2017	Permanent Rule	08/04/2017	09/10/2017	2017-00192 2017-00389
01/01/2016	Permanent Rule	11/06/2015	12/10/2015	2015-00594 2016-00004
11/01/2015	Permanent Rule	09/04/2015	10/10/2015	2015-00388 2015-00459
12/01/2012	Admin Change by SOS	11/21/2012	n/a	2012-01011
04/01/2012	Admin Change by SOS	03/30/2012	n/a	2012-00317
03/02/2011	Admin Change by SOS	02/24/2011	n/a	2011-00130
02/01/2010	Permanent Rule	12/04/2009	n/a	2009-01025
11/01/2008	Admin Change by SOS	10/22/2008	n/a	2008-01128
04/01/2008	Permanent Rule	02/01/2008	n/a	2007-01439
01/30/2008	Permanent Rule	12/07/2007	n/a	2007-01176
12/07/2007	Emergency Rule	12/07/2007	n/a	2007-01377
10/30/2007	Admin Change by SOS	10/10/2007	n/a	2007-01139
09/01/2007	Admin Change by SOS	08/28/2007	n/a	2007-00999
08/03/2007	Admin Change by SOS	08/03/2007	n/a	2007-00965
01/18/2007	Admin Change by SOS	01/18/2007	n/a	2007-00036
12/01/2006	Admin Change by SOS	12/01/2006	n/a	2006-01334
12/01/2006	Admin Change by SOS	12/01/2006	n/a	2006-01364
08/01/2006	Permanent Rule	06/02/2006	n/a	2006-00158
06/02/2006	Emergency Rule	06/02/2006	n/a	2006-00233
Imported	Permanent Rule	n/a	n/a