See Paul v Royal Wolverhampton NHS Trust [2024] UKSC 1
The common law general rule is that “the law does not grant remedies for the effects – whether psychological, physical or financial – of the death or injury of another person.” (para 48)
Therefore, to establish a claim in the tort of negligence, a secondary victim needs to bring themself within the common law exception to the general rule.
Note about terms: at para 51, the primary/secondary victim distinction is said to be “difficult” and para 110 tells us that distinguishing between the two is often difficult/arbitrary. At para 105 we are reminded that there may, in fact, be no primary victim. That said, the terms “primary victim” and “secondary victim” remain current and are used by the Supreme Court throughout.
Case law relating to the exception to the general rule (Alcock,McLoughlin,Frost) was long understood as requiring a secondary victim to satisfy a number of threshold criteria.
Paul tells us that this was a misunderstanding. It does away with many of the criteria.
If the words sudden appreciation by sight or by sound of a shocking and horrifying event have been dinned into your ears, din them out.