For IndividualsFor Educators
ExpertMinds LogoExpertMinds
ExpertMinds

Ace your certifications with Practice Exams and AI assistance.

  • Browse Exams
  • For Educators
  • Blog
  • Privacy Policy
  • Terms of Service
  • Cookie Policy
  • Support
  • AWS SAA Exam Prep
  • PMI PMP Exam Prep
  • CPA Exam Prep
  • GCP PCA Exam Prep

© 2026 TinyHive Labs. Company number 16262776.

    PracticeACCAACCA LW — Corporate and Business Law Practice Exam 1Question 48
    Hard2 marksMultiple Choice
    Corporate and Business LawSection BSyllabus BObligations
    This question is part of a case study — click to read the full scenario(Case 46)

    SCENARIO: Quantum Dynamics Ltd (QDL) is a tech startup developing AI cooling systems. On 1 May, QDL wrote to ServerTech Inc offering to buy 50 specialized servers for £100,000, stating 'Please reply by 10 May'. On 5 May, ServerTech posted a letter accepting the offer. On 6 May, QDL found a cheaper supplier and emailed ServerTech revoking the offer. ServerTech's letter of acceptance arrived on 8 May.

    Based on the scenario, what is the legal status of QDL's email revocation on 6 May?

    View full case study page →

    ACCA · Question 48 · Corporate and Business Law

    SCENARIO: Quantum Dynamics Ltd (QDL) is a tech startup developing AI cooling systems. On 1 May, QDL wrote to ServerTech Inc offering to buy 50 specialized servers for £100,000, stating 'Please reply by 10 May'. On 5 May, ServerTech posted a letter accepting the offer. On 6 May, QDL found a cheaper supplier and emailed ServerTech revoking the offer. ServerTech's letter of acceptance arrived on 8 May.

    Assume a contract was formed. ServerTech later realizes they miscalculated and asks QDL for an extra £10,000 to complete the delivery. QDL agrees to pay the extra to avoid delays, but later refuses to pay the £10,000. Under the rule in Williams v Roffey Bros, is QDL bound to pay the extra £10,000?

    Answer options:

    A.

    No, because ServerTech was already contractually bound to deliver the servers.

    B.

    Yes, if QDL obtained a practical benefit from ServerTech completing the delivery on time.

    C.

    No, because the agreement for the extra £10,000 was not in writing.

    D.

    Yes, because promissory estoppel prevents QDL from going back on their word.

    How to approach this question

    Apply the exception to the existing duty rule established in Williams v Roffey Bros.

    Full Answer

    B.Yes, if QDL obtained a practical benefit from ServerTech completing the delivery on time.✓ Correct
    While traditionally performing an existing contractual duty is not good consideration (Stilk v Myrick), Williams v Roffey Bros established that if the promisor obtains a 'practical benefit' (e.g., avoiding delay penalties or the hassle of finding a new supplier) without duress, this can constitute valid consideration for the promise to pay more.

    Common mistakes

    Applying Stilk v Myrick without considering the practical benefit exception.
    Question 47All questionsQuestion 49

    Practice the full ACCA LW — Corporate and Business Law Practice Exam 1

    60 questions · hints · full answers · grading

    Sign up freeTake the exam

    More questions from this exam

    Q01Which of the following courts is bound by the decisions of the Court of Appeal (Civil Division)?EasyQ02In the context of statutory interpretation, what is the 'mischief rule'?MediumQ03Which of the following statements regarding the Human Rights Act 1998 is correct?MediumQ04A shop displays a laptop in its window with a price tag of £50. The actual price is £500. A custo...EasyQ05Which of the following represents a valid exception to the rule that past consideration is no con...Medium
    View all 60 questions →