British Oxygen v Board of Trade

Facts

The Industrial Development Act 1966 empowered the Board of Trade to make grants towards approved capital expenditure on plant and machinery. British Oxygen bought large numbers of gas cylinders, each costing less than twenty-five pounds, and applied for grants. The Board refused because it had a policy of not making grants for items costing less than twenty-five pounds each.

History

British Oxygen's claim failed in the courts below and it appealed to the House of Lords.

Issue

Whether the Board acted lawfully in refusing grants by applying a policy that no grant would be made for items costing less than twenty-five pounds, and whether that was an unlawful fettering of its statutory discretion.

Held

Appeal dismissed. A policy of this kind was lawful, and the Board had in fact listened to British Oxygen's representations, so there was no unlawful fettering.

Ratio

• A public authority entrusted with a statutory discretion may adopt a general rule or policy to guide how it will exercise the discretion, provided it does not refuse to hear an applicant who wishes to argue that the policy should not be applied or should be changed.
• The authority must be willing in each case to listen to anyone with something new to say, though it need not change its policy, and if it has genuinely considered the application it is not in breach.

The judgments

Key reasoning

• Where a statutory discretion applies to many applications, fairness and efficiency favour general rules, and a refusal to adopt any would mean that each application had to be decided afresh with great cost and inconsistency.
• The legal limit is that a rule must not become so rigid that the authority treats it as binding and refuses to consider whether the circumstances of a particular case warrant an exception.
• On the facts the company had been heard on its representations and the Board had considered whether the cylinders justified departing from the policy, so the statutory duty to exercise the discretion had been met.

Where it fits in the module

For FHS Administrative Law, British Oxygen anchors the topic of fettering of discretion and the role of rules and policies in public decision-making. It frames the debate about how much discretion a body must retain, how that sits with legal certainty and equal treatment, and how it relates to legitimate expectation and the duty to follow a published policy absent good reason. It is the base text from which students trace the later development of the law on policy and exceptions.

Criticisms

• The listening requirement is weak: it asks only whether the authority heard the applicant, not whether the policy was reasonable, so in practice a policy can be applied rigidly provided the formalities of consideration are observed.
• Allowing a policy to be applied unless an argument is new inverts the burden on the applicant and may entrench decisions that were poorly reasoned in the first place.
• The speech treats policy-making as a matter of administrative convenience rather than examining whether a general rule is consistent with the statutory purpose of a discretionary power.