Described in Donoghue v Stevenson, Lord Atkin stressed the importance of careful construction of ratios; “It is of particular importance to guard against the danger of stating the propositions of law in wider terms than is necessary.” The ratio decidendi, commonly shortened to ratio, literally translates to “the rationale for the decision” which provides the legal rule to be extracted from the case decision,. These statements of law can be vague and produce a wide ratio, or specific and conclude with a narrow ratio, each carrying both positives and negatives. Whilst Lord Atkin was clear in his words about the discretion in the formation of ratios, we can also conclude that both wide and narrow ratios have positive and …show more content…
Stating a ratio widely gives an ability for judges to fill gaps left by the legislature in and build foundations for future judges to build their decision upon. Their interpretation is flexible, allowing them to change with the time and accurately reflect the law In Donoghue v Stevenson, Lord Atkin felt that the case deserved to be expressed in wide terms. He stated that “one must take reasonable care to avoid acts or omissions which you can reasonably foresee would be likely to injure your neighbour”. His use of vague words encourages wide ratios to be drawn from the case, as he has avoided terms specific to the case such as “manufacturers goods”. This is replaced with “acts or omissions”. Atkins obviously felt that there was an underlying responsible of the individual to “take care” of “your neighbour” which transcended any contractual or fiduciary relationship to a more generalised relationship where the common …show more content…
They limit the effect decisions can have in the common law system, but ensure that each ratio has solid evidence to back up the findings of the case. This allows the common law to progress slowly and change to be inline in Donoghue v Stevenson, Lord Buckmaster addressed this in his “floodgate” argument and allow too many cases to be heard, thus stressing the benefits of having specifically worded ratios. Robson v Hallett places further emphasis the importance of the wording of these ratios. The case discusses whether Police offers on lawful business can enter a person’s property until the door, which the judge decided was lawful. If the ratio were to say the point of entry to the private property or another obscure vague language in its ratio rather than “door”, then it would open the “floodgates” as each individual can have a different concept of what is the point of their property. No level of abstraction or generalisation will be “correct”, however they will directly effect the application of the ratio in future