Unless otherwise represented, a minor, an incapacitated or unborn individual or a person whose identity or location is unknown and not reasonably ascertainable may be represented by and bound by another having a substantially identical interest with respect to the particular question or dispute, but only to the extent there is no conflict of interest between the representative and the person represented.   [PL 2003, c. 618, Pt. A, §1 (NEW); PL 2003, c. 618, Pt. A, §2 (AFF).]