Law relates to a system of rules that govern a society with the intention of maintaining social order, upholding justice and preventing harm to individuals and property. In the UK, laws may apply to all 4 countries or to one or more countries. The UK Parliament (Westminster) can pass laws that apply to all 4 countries. Scotland, Wales and Northern Ireland all have devolved powers and/or judicial systems which can make laws which affect the individual country on devolved issues, of which health is one. Scotland also has its own legal system. Legal determinations may only be lawful in one area of the UK but in similar cases within other jurisdictions the findings may be considered to be influential.
Advanced Practice roles often involve carrying out roles traditionally performed by other professional groups such as medical staff as well as their core professional duties. Therefore, it is crucial that any legal implications are fully explored to ensure that their practice is congruent with the obligations of current legislation and statutes as ignorance of the law is not held to be a sufficient defence.