(1) Where the injured person sues one or more of alleged concurrent wrongdoers and judgment is given for one defendant, the injured person shall be bound by the findings of fact in favour of such defendant in the injured person's present or subsequent action against another or others of the alleged concurrent wrongdoers.
(a) For the purpose of subsection (1) of this section, where judgment is given for the said defendant on the ground of the injured person's discontinuance, the injured person shall be bound by the allegations and denials in the said defendant's defence as if they had been found in favour of the said defendant, so far as they are relevant to the defence of that defendant.
(b) Paragraph (a) of this subsection shall not apply unless, on the facts, the injured person is barred by his discontinuance from bringing a second action against the said defendant.
(3) Where an action is brought against concurrent wrongdoers and judgment is given against one and for another for
…