A and Others v National Blood Authority and Another, also known as the Hepatitis C Litigation, was a landmark product liability case of 2001 primarily concerning blood transfusions but also blood products or transplanted organs, all of which were infected with hepatitis C, where liability was established under the Consumer Protection Act 1987 and the Product Liability Directive (85/374/EEC) even in the absence of the ability to test to ascertain which blood transfusions were defective. The claimants were 114 individuals, six of whom were considered lead plaintiffs and given close consideration by the judge, Mr Justice Burton. Several of the claimants were minors who had become infected with Hepatitis C in the course of their treatment for leukaemia. The defendants were the National Blood Authority (NBA) and in respect of Wales, the Velindre NHS Trust, Cardiff. The court found that the UK government should have implemented measures to screen donated blood for HCV by March 1990, rather than September 1991, and that surrogate testing should have been introduced within the United Kingdom no later than 1 March 1988.

Blood as a product

This case demonstrated that blood for transfusion and organs for transplantation could be considered natural substances under Section 45 (1) of the Consumer Protection Act 1987, and as such, blood infected with hepatitis C would count as a defective product. Burton J accepted that the hepatitis C–infected blood bags were non–standard products that would be at variance with the producer's intended use. It was not accepted, however, that all blood products were likely to be considered similarly defective. The Defendants did not agree that blood was a non–standard product and claimed that all blood, even though it was processed to a certain degree, carried an inherent risk—by virtue of being derived from a ″natural raw material″.

A and Others v National Blood Authority and Another

Burton J was satisfied that the problem of infected blood was not known to the consumer, nor did the consumer expect the bag of blood they were being given to be defective. After taking into account all circumstances as per the Product Liability Directive 85/374/EEC, the blood which had been infected with hepatitis C on and after 1 March 1988 failed to provide the expected level of safety and as such, was deemed to be a defective product within the meaning of Article 6.

A and Others v National Blood Authority and Another

Circumstances under Article 6

The court looked to the EU Product Liability Directive rather than the Consumer Protection Act 1987. The wording of Article 6 of the Directive states that when all circumstances are taken into account, and the product does not provide the safety that someone is entitled to expect, that product is rendered defective.

A and Others v National Blood Authority and Another

The Defendant's argued that the wording under Article 6 as to how ″all circumstances″ should be taken into account in establishing the level of safety, meant that the court had to consider what steps could reasonably have been expected of the producer, the National Blood Authority, in trying to avoid viral transmission. However, Burton J held that avoidability was not one of the circumstances that needed to be taken into account under Article 6.

The circumstances under Article 6 which should be taken into account include:

Under Article 6(2), if a newer version of a product was to come into circulation, it would not render the older version defective simply because there was a better version available.

NANBH and precautions

In the HIV Haemophilia Litigation, one of two legal issues cited in paragraph 20 of the Advice on Settlement document posed the question as to whether the defendants were negligent in exposing the plaintiffs to the risk of infection historically from hepatitis and whether this would extend to the Department of Health being held liable should the plaintiffs be found to be infected with an unforeseen virus, which in this case, was HIV.

The question came about from material which had been produced by the plaintiff's legal advisors during the proceedings and more specifically from the defendant's discovery which Mr Justice Ognall had permitted the use of in the pending Hepatitis Litigation (A and Others v National Blood Authority and Another), where non-A non-B hepatitis (NANBH) was to become the focus over which precautions should have been taken historically, rather than the "proxy" as it had been in the HIV Haemophilia Litigation.