This measure faced strong opposition from the media and public.
While the measure does face opposition from some parents and family rights groups around the country, it has found wide support here.
Approval by the Senate is expected this week, but the measure faces the prospect of a court challenge.
If adopted by Parliament, the measure would then face a referendum.
The measure faces a much stiffer test in the Senate.
Approval is considered likely but the measure could face higher hurdles.
But those measures face an uncertain future in the courts.
But Congressional aides said the measure would face an uphill battle.
And the measure faces a harder struggle in this Congress.
The measure still faces a vote in the Senate, where it has widespread bipartisan support.