System True Up Test Results

In accordance with Clause 2.7(a) of Schedule 2 of Access Holder Agreements, ARTC is required to publish results of the system true up test for each Pricing Zone at the end of each Period (month or quarter as applicable) in respect of any System Availability Shortfall. Results required to be published by ARTC are provided below.

Number	Title	Effective	Posted
112	Monthly System Wide True Up Test Results – May 2021	01 May 2021	18 June 2021
111	Monthly System Wide True Up Test Results – April 2021	01 April 2021	19 May 2021
110	Monthly System Wide True Up Test Results – March 2021	01 March 2021	21 April 2021
109	Monthly System Wide True Up Test Results – February 2021	01 February 2021	17 March 2021
108	Monthly System Wide True Up Test Results – January 2021	01 January 2021	19 February 2021
107	Monthly System Wide True Up Test Results – December 2020	01 December 2020	19 January 2020
106	Monthly System Wide True Up Test Results – November 2020	01 November 2020	17 December 2020
105	Monthly System Wide True Up Test Results – October 2020	01 October 2020	11 November 2020
104	Monthly System Wide True Up Test Results – September 2020	01 Sep 2020	21 Oct 2020
103	Monthly System Wide True Up Test Results – August 2020	01 Aug 2020	16 Sep 2020
102	Monthly System Wide True Up Test Results – July 2020	01 July 2020	21 Aug 2020
101	Monthly System Wide True Up Test Results – June 2020	01 June 2020	17 July 2020
100	Monthly System Wide True Up Test Results – May 2020	01 May 2020	11 June 2020
99	Monthly System Wide True Up Test Results – April 2020	01 April 2020	11 May 2020
98	Monthly System Wide True Up Test Results – March 2020	01 Mar 2020	09 Apr 2020
97	Monthly System Wide True Up Test Results – February 2020	01 Feb 2020	17 Mar 2020
96	Monthly System Wide True Up Test Results – January 2020	01 Jan 2020	03 Mar 2020
95	Monthly System Wide True Up Test Results – December 2019	01 Dec 2019	29 Jan 2020
94	Monthly System Wide True Up Test Results – November 2019	01 Dec 2019	20 Dec 2019
93	Monthly System Wide True Up Test Results – October 2019	01 Nov 2019	20 Nov 2019
92	Monthly System Wide True Up Test Results – September 2019	01 Oct 2019	20 Nov 2019
91	Monthly System Wide True Up Test Results – August 2019	01 Sep 2019	19 Aug 2019 (republished 19 Nov 2019 to correct minor error)
90	Monthly System Wide True Up Test Results – July 2019	01 Aug 2019	20 Aug 2019
89	Monthly System Wide True Up Test Results – June 2019	01 Jul 2019	16 Jul 2019
88	Monthly System Wide True Up Test Results – May 2019	01 Jun 2019	14 Jun 2019
87	Monthly System Wide True Up Test Results – April 2019	01 May 2019	20 May 2019
86	Monthly System Wide True Up Test Results – March 2019	01 Apr 2019	29 Apr 2019 (republished 19 Nov 2019 to correct minor error)
85	Monthly System Wide True Up Test Results – February 2019	01 Mar 2019	22 Mar 2019
84	Monthly System Wide True Up Test Results – January 2019	01 Feb 2019	21 Feb 2019
83	Monthly System Wide True Up Test Results – December 2018	01 Jan 2019	22 Jan 2019 (republished 11 Apr 2019 to correct minor error)
82	Monthly System Wide True Up Test Results – November 2018	01 Dec 2018	20 Dec 2018 (republished 27 Feb 2019 to correct minor error)
81	Monthly System Wide True Up Test Results – October 2018	01 Nov 2018	21 Nov 2018
80	Monthly System Wide True Up Test Results – September 2018	01 Oct 2018	19 Oct 2018 (republished 05 Feb 2019 to correct minor error)
79	Monthly System Wide True Up Test Results – August 2018	01 Sep 2018	20 Sep 2018
78	Monthly System Wide True Up Test Results – July 2018	01 Aug 2018	24 Aug 2018
77	Monthly System Wide True Up Test Results – June 2018	01 Jul 2018	24 Jul 2018
76	Monthly System Wide True Up Test Results – May 2018	01 Jun 2018	21 Jun 2018
75	Monthly System Wide True Up Test Results – April 2018	01 May 2018	16 May 2018
74	Monthly System Wide True Up Test Results – March 2018	01 Apr 2018	18 Apr 2018
73	Monthly System Wide True Up Test Results – February 2018	01 Mar 2018	20 Mar 2018
72	Monthly System Wide True Up Test Results – January 2018	01 Feb 2018	28 Feb 2018 (republished 20 Mar to correct minor error)
71	Monthly System Wide True Up Test Results – December 2017	01 Jan 2018	22 Jan 2018
70	Monthly System Wide True Up Test Results – November 2017	01 Dec 2017	20 Dec 2017
69	Monthly System Wide True Up Test Results – October 2017	01 Nov 2017	20 Nov 2017
68	Monthly System Wide True Up Test Results – September 2017	01 Oct 2017	20 Oct 2017
67	Monthly System Wide True Up Test Results – August 2017	01 Sep 2017	22 Sep 2017
66	Monthly System Wide True Up Test Results – July 2017	01 Aug 2017	25 Aug 2017
65	Monthly System Wide True Up Test Results – June 2017	01 Jul 2017	21 Jul 2017
64	Monthly System Wide True Up Test Results – May 2017	01 June 2017	21 June 2017
63	Monthly System Wide True Up Test Results – April 2017	01 May 2017	24 May 2017 (republished 6 Jun 2017 to correct minor error)
62	Monthly System Wide True Up Test Results – March 2017	01 Apr 2017	03 May 2017 (republished 06 Jun 2017 to correct minor error)
61	Monthly System Wide True Up Test Results – February 2017	01 Mar 2017	24 Mar 2017
60	Monthly System Wide True Up Test Results – January 2017	01 Feb 2017	21 Feb 2017
59	Monthly System Wide True Up Test Results – December 2016	01 Jan 2017	17 Jan 2017
58	Monthly System Wide True Up Test Results – November 2016	01 Dec 2016	14 Dec 2016
57	Monthly System Wide True Up Test Results – October 2016	01 Nov 2016	14 Nov 2016
56	Monthly System Wide True Up Test Results – September 2016	01 Oct 2016	26 Oct 2016
55	Monthly System Wide True Up Test Results – August 2016	01 Sep 2016	29 Sep 2016
54	Monthly System Wide True Up Test Results – July 2016	01 Aug 2016	29 Sep 2016
53	Monthly System Wide True Up Test Results – June 2016	01 Jul 2016	29 Sep 2016
52	Monthly System Wide True Up Test Results – May 2016	01 Jun 2016	29 Sep 2016
51	Monthly System Wide True Up Test Results – April 2016	01 May 2016	29 Sep 2016
50	Monthly System Wide True Up Test Results – March 2016	01 Apr 2016	29 Sep 2016
49	Monthly System Wide True Up Test Results – February 2016 ##	08 Mar 2016	08 Mar 2016
48	Monthly System Wide True Up Test Results – January 2016 ##	29 Feb 2016	29 Feb 2016

## The results of the system true up test for each Pricing Zone for this period have been withdrawn and re-published to reflect minor changes arising from the correction of errors for the 2016 year. This update did not result in any System Availability Shortfall for the relevant Period.

System True Up Test Results – Archive