Domain C · Area C-CA3 · Materiality documentation, approval and maintenance

C.9Document, secure approval for, and maintain materiality conclusions

Working Draft version 1.1

Purpose and scope

This unit covers the capability to assemble and maintain a complete materiality decision file, obtain accountable review and approval, communicate the methodology and conclusions accurately and update the assessment when reporting requirements, organisational scope, impacts, risks, opportunities, evidence or assumptions change. It includes topics above and below threshold, exclusions, dissent, unavailable information, changes from prior periods and links to disclosure planning.

Applied competency statement

Can document, obtain approval for, communicate and maintain materiality conclusions through a complete evidence and decision trail, including changes, limitations, exclusions, dissent, borderline matters and reassessment triggers.

Boundary and escalation

This unit controls the materiality record and communication but does not transfer the materiality decision from authorised management and governance bodies to the preparer, consultant or assurance provider. Legal disclosure obligations, confidential information, report assurance and correction requirements may require legal, governance, finance or assurance specialist review.

Key quality risks

A polished materiality matrix without supporting evidence; missing records for excluded or below-threshold matters; undocumented overrides or management changes; approval after disclosures are already finalised; loss of dissent or specialist limitations; inconsistent public explanation of the process; unchanged results despite significant organisational or external change; obsolete evidence or source versions; and failure to connect materiality conclusions to reporting requirements and disclosures.

Required knowledge · 6

C.9-K01

Understands the components of a complete materiality file, including scope, methodology, definitions, evidence, assessments, scores, qualitative judgement, thresholds, decisions, dissent, approvals, changes and links to reporting outputs.

Knowledge Type: Materiality file · Normative Weight: Core

C.9-K02

Understands review sequencing, decision papers, conditions, unresolved matters, reserved decisions, sign-off and the evidence needed to demonstrate informed challenge and approval.

Knowledge Type: Governance review and approval · Normative Weight: Core

C.9-K03

Understands the need to retain rationales for matters immediately above or below the threshold, likely sector matters, excluded topics, unavailable information and qualitative overrides.

Knowledge Type: Below-threshold and exclusion records · Normative Weight: Core

C.9-K04

Understands how to explain the materiality process, scope, criteria, stakeholder and evidence inputs, limitations, changes and outcomes accurately without overstating validation, consensus or assurance.

Knowledge Type: Communication · Normative Weight: Core

C.9-K05

Understands reassessment triggers, periodic review, acquisitions, incidents, regulatory changes, emerging evidence, strategy and business-model changes, comparative consistency and version control.

Knowledge Type: Maintenance and change · Normative Weight: Core

C.9-K06

Understands links to reporting requirements, disclosure planning, content indices, data requests, governance disclosures and assurance readiness and the limits of public and confidential materiality information.

Knowledge Type: Reporting integration and boundary · Normative Weight: Core

Applied skills · 5

C.9-S01

Assemble a controlled materiality file linking the approved scope, evidence, impact and financial assessments, scoring, judgement and final decisions.

Skill Type: Core applied capability · Observable Output or Result: Controlled materiality methodology and decision file

C.9-S02

Record conclusions, topics above and below threshold, exclusions, limitations, dissent, overrides, conditions and the rationale and owner for each material decision.

Skill Type: Decision documentation · Observable Output or Result: Materiality decision register

C.9-S03

Prepare decision-useful governance papers, present unresolved and borderline matters and retain evidence of review, challenge, approval and follow-up.

Skill Type: Governance approval · Observable Output or Result: Governance review and approval record

C.9-S04

Translate approved conclusions into reporting requirements, disclosure planning and a balanced description of the process, changes and limitations.

Skill Type: Communication and reporting integration · Observable Output or Result: Materiality communication and reporting-integration note

C.9-S05

Monitor defined triggers, update evidence and methods, compare conclusions across periods and control changes, corrections and archived versions.

Skill Type: Maintenance and reassessment · Observable Output or Result: Materiality change, communication and reassessment log

Professional behaviours · 3

C.9-B01

Does not remove inconvenient evidence, dissent, below-threshold matters or management changes from the materiality file.

Behaviour Type: Decision-trail integrity · Non-compensable Requirement: No

C.9-B02

Seeks informed approval before reporting conclusions are embedded in final disclosures and raises the need for reassessment promptly.

Behaviour Type: Timeliness and accountability · Non-compensable Requirement: No

C.9-B03

Does not describe stakeholder involvement as a vote, governance approval as assurance or a stable topic list as evidence that no change occurred.

Behaviour Type: Transparent communication · Non-compensable Requirement: No

Typical tasks · 4

C.9-T01

Compile methodology, scope, evidence, assessments, scores, judgement, specialist input, decisions and reporting links into the controlled file.

Primary Output Link: C.9-O01

C.9-T02

Prepare the decision register and governance paper, including material, excluded, borderline, dissenting and unresolved matters.

Primary Output Link: C.9-O02

C.9-T03

Translate approved conclusions into reporting requirements and a clear description of process, evidence, limitations and period-on-period changes.

Primary Output Link: C.9-O03

C.9-T04

Monitor reassessment triggers, update the file and decision log and retain prior versions, corrections and approval evidence.

Primary Output Link: C.9-O04

Expected outputs · 4

C.9-O01

Controlled materiality methodology and decision file

Output Type: Professional work product

C.9-O02

Governance review and approval record

Output Type: Professional work product

C.9-O03

Materiality communication and reporting-integration note

Output Type: Professional work product

C.9-O04

Materiality change, communication and reassessment log

Output Type: Professional work product

Proficiency indicators

Level 1 · Foundation

C.9-L1-01

Can maintain an established materiality file and decision register, cross-reference evidence and assessments and compile specified governance approval records.

Indicator Dimension: Task execution

C.9-L1-02

Can identify missing rationale, approval, below-threshold records, version history or reassessment evidence and escalate incomplete or inconsistent documentation.

Indicator Dimension: Quality, judgement and accountability

Level 2 · Practitioner

C.9-L2-01

Can independently assemble, quality-review and maintain a complete materiality file, prepare governance decisions and translate approved conclusions into reporting actions.

Indicator Dimension: Task execution

C.9-L2-02

Can explain changes, limitations, exclusions and borderline matters, maintain update triggers and resolve routine inconsistencies between the assessment, governance record and public description.

Indicator Dimension: Quality, judgement and accountability

Level 3 · Advanced Practitioner

C.9-L3-01

Can design or critically review materiality documentation, approval, communication and maintenance governance for complex groups or multiple reporting instruments.

Indicator Dimension: Method design and review

C.9-L3-02

Can challenge retrospective or unsupported decisions, advise governance bodies on unresolved and changed conclusions and establish enterprise controls for traceability, reassessment, communication and assurance readiness.

Indicator Dimension: Leadership and governance

Illustrative evidence · 6

C.9-E01

Controlled materiality methodology and decision file with index, cross-references and version history.

Evidence Type: Work product

C.9-E02

Governance review and approval record including decision papers, challenge, dissent, conditions and follow-up.

Evidence Type: Work product

C.9-E03

Materiality change, communication and reassessment log linked to triggers and reporting actions.

Evidence Type: Work product

C.9-E04

Traceability from source and assessment through decision, approval, disclosure requirement and published explanation.

Evidence Type: Process evidence

C.9-E05

Documented management, governance, legal, specialist or assurance-readiness review and the practitioner's response.

Evidence Type: Review evidence

C.9-E06

Observed presentation and defence of the materiality file, changed conclusion or below-threshold decision.

Evidence Type: Observed performance

Assessment · 3

C.9-A-L1

File-completeness exercise, situational judgement and limited work sample

Documentation completeness; traceability; recognition of below-threshold, dissent, approval and change-control gaps.

C.9-A-L2

Integrated documentation and governance case

File architecture; decision traceability; treatment of limitations and changes; governance communication; reporting integration.

C.9-A-L3

Complex change case, portfolio and oral defence

Method and control design; change and comparative governance; decision-trail integrity; challenge of retrospective editing; governance advice and oral defence.

Relationships · 12

From	To	Type	Rationale
C.5	C.9	Feeds into	Impact conclusions, rationale and approval must be retained in the controlled materiality file.
C.6	C.9	Feeds into	Financial conclusions, uncertainty and approval must be retained in the controlled materiality file.
C.7	C.9	Feeds into	The combined register, reconciliation and governance decision form part of the materiality file.
C.8	C.9	Evidence and traceability linkage	Scoring methodology, calibration, sensitivity, borderline cases and overrides must remain in the materiality file.
C.9	D.2	Feeds into	Approved materiality conclusions inform the disclosure map, requirements matrix and report architecture.
C.9	F.4	Evidence and traceability linkage	The materiality file should be organised as reviewable and cross-referenced working papers.
C.9	G.5	Feeds into	Material conclusions and process limitations inform disclosure outlines and drafting instructions.
C.9	G.11	Change and lifecycle linkage	Changed conclusions may require controlled publication updates, correction, restatement or archive actions.
D.1	C.9	Prerequisite	Approved materiality conclusions and reporting implications are translated into the strategy.
D.2	C.9	Prerequisite	Approved materiality conclusions inform the disclosure inventory and report skeleton.
G.3	C.9	Method, data and analytical linkage	Approved material matters provide the starting point for governance, strategy and risk disclosure.
G.5	C.9	Method, data and analytical linkage	Approved materiality conclusions and reporting implications define the content to be developed.

Role profiles for this unit

Role	Target level	Relevance	Evidence expectation
Corporate Sustainability Reporting Practitioner	Practitioner	Required?	A case or work sample demonstrating independent performance, documented judgement and a reviewable professional output.
Sustainability Reporting Manager or Lead	Advanced Practitioner	Role-defining?	A complex case or verified portfolio, supplemented by oral or observed defence, demonstrating method design, challenge and governance capability.
Sustainability Reporting Adviser or Consultant	Advanced Practitioner	Role-defining?	A complex case or verified portfolio, supplemented by oral or observed defence, demonstrating method design, challenge and governance capability.
Sustainability Data, Systems and Controls Specialist	Practitioner	Required?	A case or work sample demonstrating independent performance, documented judgement and a reviewable professional output.
Assurance Readiness and Reporting Quality Specialist	Advanced Practitioner	Role-defining?	A complex case or verified portfolio, supplemented by oral or observed defence, demonstrating method design, challenge and governance capability.
Investor, Capital Markets and Ratings Disclosure Specialist	Practitioner	Required?	A case or work sample demonstrating independent performance, documented judgement and a reviewable professional output.