In the first successful expansion of the domestic partnership act, Assemblymembers Carole Migden and Robert Hertzberg, joined by state Senator Sheila Kuehl, introduced a bill that added 18 new rights to the domestic partnership scheme. It also relaxed the requirements for opposite-sex couples, requiring only one of the participants to be over 62 years of age. The expanded rights included standing to sue (for emotional distress or wrongful death), stepparent adoption, a variety of conservatorship rights, the right to make health care decisions for an incapacitated partner, certain rights regarding distribution of a deceased partner's estate, limited taxpayer rights, sick leave to care for partners, and unemployment and disability insurance benefits. Governor Gray Davis signed the bill into law on October 22, 2001.