1. Covers situations where the V has contributed in some way to their loss or harm
2. Governed by the Law Reform (Contributory Negligence) Act 1945
3. It is a partial defence so if proven can result in the C's damages being reduced
4. 100% reduction of damages can sometimes be awarded as it the defence is used in situations where the C is partly to blame, not 100%
5. Action taken in an emergency situation will not amount to CN if the action is reasonable
6. No clear age as to when CN would apply to children. Use outcomes of cases to help you decide