Section 1 Biological Weapons Act 1974 – Restriction on development etc of certain biological agents and toxins and of biological weapons You must login to your account to view this content. Updated on Related Articles Section 1 Nuclear Material (Offences) Act 1983 – Extended scope of certain offences Section 2A Nuclear Material (Offences) Act 1983 – Inchoate and secondary offences: extended jurisdiction Section 2 Nuclear Material (Offences) Act 1983 – Offences involving preparatory acts and threats Section 1C Nuclear Material (Offences) Act 1983 – Offences of importing or exporting etc nuclear material: extended jurisdiction Section 1B Nuclear Material (Offences) Act 1983 – Offences relating to damage to the environment Section 19 Chemical Weapons Act 1996 – Restriction on use etc