On page 7, line 15 of the amendment, after "(2)" strike "A" and insert "For the purposes of determining parentage in cases where the child was born on or before December 31, 2011, and the court has not made a determination of parentage as of the effective date of this section, a"

     On page 7, line 18 of the amendment, after "own." insert "This subsection applies to all causes of action commenced on or after the effective date of this section, regardless of when the cause of action arose. To this extent, this subsection applies retroactively, but in all other respects it applies prospectively."