Some attorneys are gearing up to serve a new type of client: those for whom love and romantic fulfillment comes from having more than one partner at a time.

A handful of law firms offer to help clients who are polyamorous, a term referring to those who openly engage in more than one romantic or sexual relationship at a time. Polyamorous people might need legal advice on buying a home, having children, inheritance rights and help in the event of a breakup.