ICAEW ACA Sustainability and Ethics study materials
ICAEW ACA Sustainability and Ethics study resources

ICAEW ACA Sustainability and Ethics study plan

ICAEW ACA Sustainability and Ethics · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Sustainability and climate change

  • Map the full sustainability and climate change syllabus into a one-page concept map linking climate science, reporting frameworks, assurance, and finance.

  • Explain the greenhouse effect, carbon budgets, and the difference between Scope 1, 2, and 3 emissions in your own words without notes.

  • Define net zero, carbon neutrality, and science-based targets, and distinguish offsetting from abatement.

  • Identify which IFRS S1/S2, TCFD, and GHG Protocol concepts recur most in exam-style scenarios and log them as a watchlist.

Your checkpoint

A dated one-page concept map plus a 20-term definitions glossary covering climate science and emissions accounting.

Week 2

Sustainability and climate change

  • Work through the structure of sustainability reporting standards (ISSB IFRS S1 and S2, TCFD pillars) and state what each requires.

  • Apply the four TCFD pillars (governance, strategy, risk management, metrics and targets) to a fictional listed company.

  • Classify climate risks as physical versus transition, and acute versus chronic, using ten worked examples.

  • Draft disclosure wording for materiality assessment and scenario analysis at a level an exam marker would credit.

Your checkpoint

A 400-word mock TCFD-aligned disclosure for a fictional company, self-marked against a checklist of required elements.

Week 3

Sustainability and climate change

  • Explain the roles of ISAE 3410 and ISSA 5000 in sustainability assurance and how limited and reasonable assurance differ.

  • Describe the assurance provider's considerations for GHG statements, including data quality, estimation uncertainty, and internal controls.

  • Distinguish the preparer's responsibilities from the assurance practitioner's responsibilities in a sustainability engagement.

  • Summarise how sustainability connects to financial statements: impairment, provisions, going concern, and climate-related risk disclosure.

Your checkpoint

A two-column table comparing limited and reasonable assurance across evidence, conclusion wording, and risk, with five exam-style triggers flagged.

Week 4

Sustainability and climate change & Trust and Ethics

  • Consolidate domain 1 by answering 30 mixed-format practice questions under timed conditions.

  • Review every wrong answer and write a one-line rule for each error type.

  • Introduce the ICAEW Code of Ethics structure: fundamental principles, threats, and safeguards.

  • Explain how the five threats (self-interest, self-review, advocacy, familiarity, intimidation) apply to sustainability assurance and non-assurance services.

Your checkpoint

A scored 30-question domain 1 mock with an error log listing at least five recurring weakness patterns.

Week 5

Trust and Ethics

  • State the five fundamental principles of the ICAEW Code and give a concrete breach example for each.

  • Apply the conceptual framework: identify threat, evaluate significance, apply safeguards, and document the conclusion.

  • Analyse independence issues in assurance, including fees, long association, and provision of non-assurance services.

  • Explain the role of the FRC Ethical Standard and how it interacts with the ICAEW Code.

Your checkpoint

Four written ethics scenarios each answered in the identify-evaluate-safeguard-conclude format, 150 words each.

Week 6

Trust and Ethics

  • Distinguish the roles of the FRC, PIE auditor requirements, and the audit committee in safeguarding ethics.

  • Explain how professional scepticism, objectivity, and integrity differ and where each is tested.

  • Analyse confidentiality and whistleblowing duties, including when disclosure is permitted or required.

  • Evaluate conflicts of interest in a multi-service firm and propose documented safeguards.

Your checkpoint

A 300-word case analysis of a conflict-of-interest and confidentiality dilemma with a justified recommendation.

Week 7

Trust and Ethics & Sustainability and climate change

  • Practise 40 mixed-domain questions weighted 50/50 and record timing per question.

  • Revisit the top five weakest topics from weeks 1 to 6 and rewrite the underlying rules from memory.

  • Explain how ethical duties (integrity, objectivity) shape greenwashing risk and sustainability reporting decisions.

  • Draft a structured exam answer plan for a combined ethics-and-climate scenario.

Your checkpoint

A timed 40-question mock with a topic-level score breakdown and a prioritised revision list for week 8.

Week 8

Sustainability and climate change & Trust and Ethics

  • Complete two full timed mocks under exam conditions and mark them strictly.

  • Consolidate all error logs into a single one-page final revision sheet.

  • Rehearse the identify-evaluate-safeguard-conclude template and the TCFD disclosure checklist until fluent.

  • Confirm exam-day logistics and question-time allocation strategy.

Your checkpoint

Two completed full mocks with scores, plus a one-page final revision sheet and a written exam-day timing plan.

Milestones

Week 2: Can explain Scope 1 to 3, net zero, and the TCFD pillars from memory and apply them to a new company without notes.

Week 4: Scores at least 65% on the domain 1 mock and can list the five ethical threats by name.

Week 6: Produces a complete identify-evaluate-safeguard-conclude answer in under 12 minutes with all four stages present.

Week 7: Scores at least 70% on the mixed mock with no domain below 60%.

Week 8: Averages at least 75% across two full mocks and has a revision sheet covering every logged error.