Change description : 2025-03-28 16:11:00: Updated ‘Chapter 1: Child Maintenance Group abbreviations’, ‘Volume 3: Variations (chapters 27 to 36)’, ‘CMDMG abbreviations summary of changes’ and also ‘CMDMG Volume 3 summary of changes’. [Guidance and regulation]
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@dwp.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
Volume 1: The Basic Principles, Volume 1: Summary of Changes, Volume 4: Information Gathering and Volume 4 Summary of Changes, have been updated.
29 January 2025
Volume 3: Variations (chapters 27 to 36) and Volume 3: summary of changes have been updated.
24 January 2025
Updated Volume 1: The basic principles (chapters 3 to 16), Volume 6: Collection and enforcement (chapters 49 to 95), Volume 1 summary of changes and Volume 6 summary of changes.
6 November 2024
Updated Volume 1: The basic principles (chapters 3 to 16) and Volume 1: The Basic Principles Summary of changes from December 2021.
29 October 2024
Updated Volume 1: The basic principles (chapters 3 to 16) and Volume 1 summary of changes.
22 October 2024
Updated CMDMG Volume 1: The basic principles (chapters 3 to 16), Volume 1 summary of changes, Volume 2: Maintenance calculations (chapters 17 to 26) and Volume 2 summary of changes, and Volume 6: Collection and enforcement (chapters 49 to 95) and Volume 6 summary of changes.
Also deleted Memo 01-24 - The child support (management of payments and arrears and fees)(amendment) regulations 2024 and Memo 02-23 Child Maintenance - the Carer’s Assistance (Carer Support Payment) (Scotland) regulations 2023 (consequential amendments) order 2023 — these memos have been incorporated into the CMDMG chapters.
31 July 2024
Volume 3: Variations and Volume 3: summary of changes has been updated.
30 July 2024
'Volume 4 summary of changes' and 'CMDMG Volume 4' updated.
11 July 2024
Updated Volume 2: Maintenance calculations (chapters 17 to 26) and also CMDMG Volume 2 summary of changes.
20 May 2024
Updated 'Volume 2: Maintenance calculations (chapters 17 to 26)' and also 'CMDMG Volume 2 summary of changes'.
22 March 2024
Created 01-24 - The child support (management of payments and arrears and fees) (amendment) regulations 2024. Updated Volume 1: The basic principles (chapters 3 to 16) and also Volume 6: Collection and enforcement (chapters 49 to 95).
19 March 2024
Updated CMDMG Volume 7: Evidence and decision making (chapters 96 to 100) and summary of changes.
22 February 2024
Updated Volume 7: Evidence and decision making (chapters 96 to 100), Annex A: Client contact and added summary of changes for both.
9 January 2024
Updated CMDMG Volume 6: Collection and enforcement (chapters 49 to 95) and Volume 6 summary of changes
8 December 2023
Updated 'Volume 2: Maintenance calculations (chapters 17 to 26)' and also added '02-23 Child Maintenance - the Carer’s Assistance (Carer Support Payment) (Scotland) regulations 2023 (consequential amendments) order 2023'.
14 November 2023
Updated Child maintenance decision makers' guide, Volume 1: The basic principles (chapters 3 to 16) and summary of changes.
2 November 2023
Updated Volume 2: Maintenance calculations (chapters 17 to 26) and also CMDMG Volume 2 summary of changes.
8 September 2023
Updated Volume 5: Review and appeals (chapters 42 to 48) and the CMDMG Volume 5 summary of changes.
14 July 2023
Updated Volume 7: Evidence and decision making (chapters 96 to 100) and also
CMDMG Volume 7 summary of changes.
19 June 2023
Updated Volume 1: The basic principles (chapters 3 to 16), Volume 2: Maintenance Calculations (Chapters 17-26) and Volume 7: Evidence and decision making (chapters 96 to 100). Also updated the summary of changes for Volumes 1, 2 and 7.
6 June 2023
Updated Volume 2: Maintenance calculations (chapters 17 to 26) and Volume 7: Evidence and decision making (chapters 96 to 100). Also updated CMDMG Volume 2 summary of changes.
13 April 2023
Updated Volume 1: The basic principles (chapters 3 to 16) Volume 2: Maintenance calculations (chapters 17 to 26) and Volume 6: Collection and enforcement (chapters 49 to 95).
Also updated CMDMG Volume 1 summary of changes, CMDMG Volume 2 summary of changes and CMDMG Volume 6 summary of changes.
31 March 2023
Updated 'Volume 2: Maintenance calculations (chapters 17 to 26)' and summary of changes.
27 September 2022
Updated volumes 2 (Maintenance calculations) and 7 (Evidence and decision making) and the summary of changes documents for volumes 2 and 7.
3 August 2022
CMDMG volumes 1 (The basic principles) and 7 (Evidence and decision making) have been updated, and summary of changes documents added for both. Memos 01-21 and 01-22 have been removed as they're now incorporated within main CMDMG guidance.
30 May 2022
Updated Child maintenance decision makers' guide, volume 4: Gathering Information and added summary of changes - May 2022.
13 May 2022
Updated Volume 1: The basic principles (chapters 3 to 16). In chapter 15: Service types and methods of payment, section on “Direct pay for MOPs for PWC who have experienced domestic abuse” added at paragraphs 15057 to 15060 and ‘Note’ added to para. 15015. Updated Volume 5: Review and appeals (chapters 42 to 48). In chapter 45: Parentage disputes, removed section no longer relevant in paragraphs 45052 to 45055.
12 April 2022
Updated 'Volume 2: Maintenance calculations (chapters 17 to 26)' and 'Volume 2 summary of changes'.
8 April 2022
Updated CMDMG Volumes 2 and 5, and Volumes 2 and 5 summary of changes.
4 April 2022
Added ‘CMDMG memo 1/22 The Adult Disability Payment – Child Maintenance’ and updated ‘Volume 3: Variations (chapters 27 to 36)’. Also updated ‘Chapter 1: Child Maintenance Group abbreviations’ and added ‘CMDMG abbreviations summary of changes’.
10 March 2022
Updated 'Volume 2: Maintenance calculations (chapters 17 to 26)' and 'Volume 2 summary of changes'. Also updated 'Volume 5: Review and appeals (chapters 42 to 48)' and 'Volume 5 summary of changes'.
18 February 2022
Updated Volume 1 and Volume 1 summary of changes.
7 February 2022
Updated 'Volume 1: The basic principles (chapters 3 to 16)' and 'Volume 1 summary of changes'.
4 February 2022
Replaced 'Volume 1: The basic principles (chapters 3 to 16)' and 'Volume 1 summary of changes'.
21 January 2022
Updated 'Volume 2: Maintenance calculations (chapters 17 to 26)' and added a new document 'CMDMG Volume 2 summary of changes'. Also updated 'Volume 5: Review and appeals (chapters 42 to 48)' and 'CMDMG Volume 5 summary of changes'.
23 December 2021
Replaced 'Volume 6: Collection and enforcement (chapters 49 to 95)' and added a new document 'Volume 6 summary of changes'.
21 December 2021
Replaced Volume 1: The basic principles (chapters 3 to 16) and CMDMG Volume 1 summary of changes.
3 December 2021
Replaced 'Volume 1: The basic principles (chapters 3 to 16)' and added new document 'Volume 1 summary of changes'.
26 November 2021
Updated Volume 3 and Volume 5 summary of changes. Added Volume 3 summary of changes.
19 November 2021
Updated Volume 5 Reviews and Appeals (Chapters 42-48). Added CMDMG summary of changes.
22 October 2021
Updated 'Volume 1: The basic principles (chapters 3 to 16)'.
1 October 2021
Updated Chapter 1: Child Maintenance Group abbreviations.
17 September 2021
Updated Volume 6: Collection and enforcement, chapter 54.
27 August 2021
Updated volume 4: Chapter 38 (Information gathering) is amended to include a note regarding ‘SEISS’ at paragraph 38019. Updated volume 7: Chapter 97 (Evidence – income) is amended to include a note regarding ‘SEISS’ at paragraph 97031.
20 August 2021
Added CMDMG memo 1/21 and updated Volume 3.
30 July 2021
Updated Volume 5: Review and appeals (chapters 42 to 48).
30 July 2021
Updated Volume 1: The basic principles (chapters 3 to 16). This update includes CHB as Child Benefit in Chapter 5 and makes minor amendments to the Effective Date Table 4 in Chapter 14.
17 June 2021
Updated Volume 5: Reviews and appeals.
11 June 2021
Various minor amendments made to chapter 18 (Volume 2). Edited chapters 54 and 71 (Volume 6) to take into account that Indesser Enforcement scoring is no longer to be in use. Former guidance on Indesser in chapter 66 is now deleted and this chapter is ‘Spare.’”
26 May 2021
Updated Volume 1 and Volume 2.
12 May 2021
Updated the Child Maintenance Decision Makers Guide - Volume 5, Reviews and Appeals Chapters 42-48.
21 April 2021
Various minor amendments made to chapter 53 (Volume 6).
Various minor amendments made to chapters 44 (Volume 5) and 97 (Volume 7).
5 February 2021
Various minor amendments made to chapter 4 and chapter 14 (Volume 1).
22 January 2021
Various minor amendments made to chapter 4 (Volume 1). Added ‘Annex D: Understanding employed and self-employed earners’. Annex D explains the various types of employment and self-employment status a non-resident parent (NRP) may have and provides guidance for dealing with cases where the NRP's employment status is complex, for example where the NRP is a company director.
11 January 2021
Minor amendments made to chapter 14 (Volume 1).
16 December 2020
Minor amendments made to chapters 38 (Volume 4), 53, 54 and 56 (Volume 6) and 97 (Volume 7).
9 December 2020
Minor amendments made to chapters 5 (Volume 1), 14 (Volume 1) and 97 (Volume 7).
1 December 2020
Various minor amendments made to chapters 14 (Volume 1), 20 (Volume 2) and 43 (Volume 5).
24 November 2020
Various minor amendments made to chapters 19, 20 and 25.
16 November 2020
Volume 2 updated with minor amendments to chapters 21 and 25.
11 November 2020
Various minor amendments made to chapters 19, 55 and 97.
3 November 2020
Updated volumes 1, 2, 3, 5 and 7. Various minor amendments made to chapters 14, 19, 20, 33, 36, 43, 44 and 97.