At least two county chapters of the NC Libertarian Party have stated their opposition to Amendment One.
In Mecklenberg County, the party's executive committee passed a resolution in February. It reads in part (emphasis mine):
“Wheras the Libertarian Party of Mecklenburg County (LPMeck) is dedicated to limited government that protects the rights and privacy of its citizens, it most vehemently opposes NC State Constitutional Amendment One which would seek to violate this principle and abridge the rights of its citizens to form a union with any person of their choosing and receive the same recognition and benefits as all other citizens.
In Wake County, the county convention of the Libertarian Party unanimously agreed to a resolution opposing Amendment One. It was a similar resolution that ended with:
It is in this spirit that WakeLP pledges it support for the Coalition to Protect NC Families and its effort to defeat Amendment One.
Much credit to those who actually take a stand for liberty when it comes under constitutional attack.
If anyone knows of other Libertarian Party chapters opposing Amendment One, feel free to add them.