If you find an error in the course whilst studying, please email an ActEd tutor with details of the problem. Details of how to send a comment or query to an ActEd tutor by email or fax are set out in the Study Guide for every subject.

Please also refer to Frequently Asked Questions.

You will find below corrections for 2019, 2020, 2021, 2022 and 2023 materials.

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Corrections to 2023 materials are as follows:

Core Principles	Core Practices	Specialist Principles	Specialist Advanced
CM1 (updated 29 June 2023)	CP1 (updated 16 January 2023)	SP4 (updated 12 June 2023)
CM2 (updated 23 January 2023)	CP3 (updated 15 November 2022)	SP5 (updated 5 January 2023)
CS2 (updated 03 April 2023)		SP7 (updated 15 September 2022)
CM2 (updated 3 March 2023)		F105 (updated 10 January 2023)

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Corrections to 2022 materials are as follows:

Core Principles	Core Practices	Specialist Principles	Specialist Advanced
CM1 (updated 13 April)	CP2 (updated 7 September)	SP4 (updated 24 March)	SA2 (updated 7 January)
CM2 (updated 21 February)		SP5 (updated 10 March)	SA4 (updated 8 February)
CS1 (updated 20 April)		SP9 (updated 17 July)	SA7 (updated 26 January)
CS2 (updated 7 September)
CB1 (updated 19 November)

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Corrections to 2021 materials are as follows:

Core Principles	Core Practices	Specialist Principles	Specialist Advanced
CS1 (updated 16 September)	CP2 (updated 28 June)	SP4 (updated 24 March)	SA4 (updated 9 Sept)
CS2 (updated 9 November)		SP5 (updated 12 Feb)
CM1 (updated 10 June)

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Corrections to 2020 materials are as follows:

Core Principles	Core Practices	Specialist Principles	Specialist Advanced
CS1 (updated 23 Sept)	CP3 (updated 21 July)	SP5 (updated 31 Oct)	SA1 (updated 20 July)
CS2 (updated 28 Oct)		SP8 (updated 21 Feb)	SA7 (updated 16 Sept)
CM1 (updated 10 Sept)		SP9 (updated 7 Sept)
CM2 (updated 25 Sept)
CB2 (updated 15 April)

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Corrections to 2019 materials are as follows:

Core Principles	Core Practices	Specialist Principles	Specialist Advanced
CS1 (updated 28 Jan 2019)	CP1 (updated 4 March 2019)	SP5 (updated 12 Feb 2019)	SA2 (updated 10 April 2019)
CS2 (updated 27 Aug 2019)	CP3 (updated 25 September 2019)	SP7 (updated 10 Sept 2019)
CB1 (updated 18 Feb 2019)		SP8 (updated 10 Dec 2018)
CB2 (updated 27 March 2019)		SP9 (updated 3 Sept 2019)
CM1 (updated 10 Sept 2019)
CM2 (updated 12 Aug 2019)

The corrections are in Adobe Acrobat format, and you will need the latest version of Adobe Acrobat Reader to view and print it. If you don't have Adobe Acrobat Reader, you can download it here.

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