A Bill to make certain offences including malicious wounding, grievous or actual bodily harm and common assault aggravated when perpetrated against a constable, firefighter, doctor, paramedic or nurse in the execution of his or her duty or against a person assisting these persons in the execution of their duty; to make provision to require those suspected of certain assaults that may pose a health risk, including spitting, to be required to undergo blood tests and to make it an offence, without reasonable excuse, to refuse to undergo such tests; to make provision about the sentences for those convicted of the offences; and for connected purposes.