An elderly farmer charged his only asset, Yew Tree Farm, to secure his son's company debts after the bank manager visited without suggesting independent advice. The Court of Appeal set aside the guarantee and charge on grounds of undue influence, establishing that banks owe fiduciary duties when crossing from routine transactions into advisory relationships with vulnerable customers.
Facts
Herbert Bundy, an elderly farmer, owned Yew Tree Farm, his sole asset worth approximately £10,000. His son Michael ran a company, M.J.B. Plant Hire Ltd, which banked at the same Lloyds Bank branch. The company experienced financial difficulties, and in 1966 and 1967, Mr Bundy had provided guarantees and charges over his property to secure the company’s overdraft, receiving independent legal advice on the latter occasion from his solicitor Mr Trethowan.
On 17th December 1969, the assistant bank manager Mr Head visited Mr Bundy at his home with Michael and his wife present. Mr Head brought pre-prepared documents for a guarantee of £11,000 and a further charge that would encumber the entire value of the property. The bank offered only to maintain the existing overdraft facility while requiring 10% of company income to be diverted to reduce borrowing. Mr Bundy signed without independent advice, trusting the bank implicitly.
Mr Head’s Evidence
I would think the defendant relied on me implicitly to advise him about the transaction as bank manager. I knew he had no other assets except Yew Tree Cottage.
I did not explain the company’s affairs very fully as I had only just taken over…. I thought the trouble was more deep seated.
Mr Bundy’s Evidence
I always thought Mr. Head was genuine. I have always trusted him….No discussion how business was doing that I can remember. I simply sat back and did what they said.
Five months later, the son was made bankrupt, the company ceased trading, and the bank sought possession of Yew Tree Farm.
Issues
1. Whether a special relationship of trust and confidence existed between the bank and Mr Bundy giving rise to a duty of fiduciary care.
2. Whether the bank breached that duty by failing to ensure Mr Bundy received independent advice before signing documents that could render him penniless.
3. Whether the transaction should be set aside on grounds of undue influence.
Judgment
Lord Denning MR
Lord Denning delivered a wide-ranging judgment proposing a unifying principle across various categories of case where courts intervene due to inequality of bargaining power. He identified five categories: duress of goods, exploitation of expectant heirs, undue influence, undue pressure, and salvage agreements.
Applying this principle, Lord Denning found: the consideration was grossly inadequate as Mr Bundy gained nothing while risking everything; there was a relationship of trust and confidence where the bank knew Mr Bundy relied on them implicitly; there was a conflict of interest between the bank and Mr Bundy which the bank failed to recognise or address by suggesting independent advice.
Sir Eric Sachs
Sir Eric Sachs delivered a detailed judgment focusing specifically on undue influence. He distinguished between two classes identified by Cotton LJ in Allcard v Skinner: the first where one person’s will is dominated by another, and the second based on public policy preventing abuse of confidential relationships regardless of wrongful intention.
He emphasised that the County Court Judge had misdirected himself by only considering whether Mr Bundy was dominated like a puppet, failing to consider the second class of undue influence. Sir Eric found the special relationship was established through the long-standing banking relationship, Mr Head’s admission that Mr Bundy relied on him implicitly, and the circumstances of the transaction.
The duty of fiduciary care required ensuring Mr Bundy formed an independent and informed judgment. This was breached when Mr Head gave advice on the company’s viability despite admitting he could not explain its affairs fully, without suggesting Mr Bundy consult his usual solicitor.
Cairns LJ
Lord Justice Cairns agreed with Sir Eric Sachs that in the unusual circumstances, there was a special relationship giving rise to a duty which was breached, making the guarantee voidable for undue influence.
Implications
This case significantly developed the law on undue influence in banking relationships. It established that banks may owe duties of fiduciary care when they move beyond routine transactions into advising customers on matters germane to the wisdom of a transaction, particularly where there is a conflict of interest.
The decision clarified that undue influence does not require proof of domination or wrongful intention; where a confidential relationship exists and the bank benefits, the burden shifts to prove the duty of care was fulfilled. Banks must recognise conflicts of interest and, where appropriate, insist on customers obtaining independent advice before signing documents that could prove financially ruinous.
Lord Denning’s broader analysis of inequality of bargaining power, while not adopted by the other judges, has influenced subsequent development of doctrines such as economic duress and unconscionable bargains.
Verdict: Appeal allowed. The County Court judgment for the bank was set aside and judgment entered for Mr Bundy. The legal charge and guarantee dated 17th December 1969 were set aside and ordered to be delivered up for cancellation.
Source: Lloyds Bank Ltd v Bundy [1974] EWCA Civ 8 (30 July 1974)
Cite this work:
To cite this resource, please use the following reference:
National Case Law Archive, 'Lloyds Bank Ltd v Bundy [1974] EWCA Civ 8 (30 July 1974)' (LawCases.net, August 2025) <https://www.lawcases.net/cases/lloyds-bank-ltd-v-bundy-1974-ewca-civ-8-30-july-1974/> accessed 16 March 2026

