我建议你应该按照negligence 的几部曲来写 family law的 提纲 这样 既简洁 又全面
1: duty of care exits or not? normally assumed exists refer to "neighbour principle"
2: standard duty of care, breached or not? objective standards
3: causation and remoteness I) factual causation II) legal causation wagon mound no:1 and no:2
4: defence 1) volenti or 2) contributory negligence and/or 3) illegality
5: damages