Items of clothing from both the accused and Stephen Lawrence were stored together, and as the protective packaging was not designed to last, the tape sealing the packages had lost its stickiness. The defence argued that blood flakes, fibres and hairs could have entered the packages due to this deteriorated packaging. Such fibres were likely to be in abundance in the packages containing Stephen Lawrence’s clothing, due to an accident and emergency nurse having cut off his clothes, apparently releasing a "shower" of material.
Potentially this has national implications. Hundreds of cases will have to be reviewed. We have no idea what the parameters will have to be. It's serious – it's dealing with the credibility of the system.