D v Harrow Council [2008] EWHC 3048, [2008] All ER (D) 103 (Dec)
Although the discretion under s 33 of the Limitation Act 1980 is unfettered, and must be addressed in the light of all the individual circumstances of the case, the court should never lose sight of the public policy considerations underlying the legislative regime governing limitation periods.
Public authorities, as well as commercial entities and individuals, should not remain exposed indefinitely to the threat of litigation based upon historic allegations. Fairness requires a balancing of all relevant factors and their interests have to be taken into account. There is a public interest in certainty and finality and such considerations must not be lightly discounted, especially not on the basis of sympathy for an individual litigant, even where there is, or might be, a strong case on liability and causation.