The phrase "court majority" refers to the group of judges or justices who agree on a decision in a court case. They make up the majority of the court and their opinion becomes the ruling or final decision. Full definition
However, the substantial court majority in Trinity Lutheran suggests that, when such an appeal does reach the Supreme Court, there will almost certainly be four justices willing to hear it. (educationnext.org)
In its arguments, the Supreme Court majority did not base their decision on whether or not the IRS had authority to allow the credits for insurance purchased on the federal exchanges. (nar.realtor)
In a 5 — 4 decision against the EPA, the Supreme Court majority decided that the scientific evidence (some of which came from the agency itself) suggested that Massachusetts and other states were experiencing harm from global warming and that the EPA had the authority to redress it. (scientificamerican.com)