naruszenie obowiązków

But it is not a breach of duty to any particular individual.

And it is not that breach of duty which gives rise to the action.

If they happen to be right, then please lodge an action for breach of duty against us.

This basic test is whether the damage would not have occurred but for the breach of duty.

He ruled that there was "no breach of duty in this case".

At the very least, it appears to be a serious breach of duty.

He lied to me about your part in this affair, which is a breach of his duty.

For example, a breach of statutory duty will not bar a claim.

Arthur may have an action for breach of statutory duty.

He said the failure to ensure sums were paid to him was a breach of duty.