Another proposal I thought of. Probably the last one for tonight. (This should not apply to abortions. This would be if you attacked a pregnant woman and her baby died because of that)
1: Killing an Unborn Child is considered Murder (Restrictive)
2: Killing an Unborn Child is a separate offence (Restrictive Leaning)
3: Killing an Unborn Child is not considered an offence. (Permissive)