Nettleship V Weston - The duty situation in this case is road user to road user but it can be applied to sailors, train drivers etc. In this case, the claimant was giving the defendant a driving lesson. During this lesson, she crashed into a lamp post which injured the defendant. It was decided the defendant was in breach of duty as she had been wrongly compared to an experienced driver in the reasonable man test even though she should've been compared to a learner driver