A counterclaim by a defendant against the claimant or against the claimant and another party. (A counterclaim is a claim brought by a defendant in response to the claimant's claim which is included in the same proceedings as the claimant's claim.)

A claim by a defendant against any person (whether a party or not) for contribution or indemnity.

Where an additional claim claim has been made against a person who is not already a party, any claim made by that person against any other person (whether or not already a party).