Retained EU Law (Revocation and Reform) Bill

The Minister says that it is self-evidently right that we should give that guarantee now that the law on seat belts will be retained, and that she can give a cast-iron guarantee on that today. I genuinely do not understand why she cannot do the same for workers handling asbestos, for example, which seems equally important. On what basis is she making that judgment: that she can give that guarantee, which is very welcome, on seat belts but not on incredibly important health and safety legislation derived from the EU—and, indeed, case law —that workers rely on?