The plaintiffs must establish an employer's intent to discriminate.
Further the plaintiffs must establish that they actually paid because of this compulsion, and not voluntarily despite it.
In about the year 1971 the first plaintiff established a music school ('the centre').
There are a number of requirements that a plaintiff must establish to have standing before a federal court.
The plaintiff must therefore establish an exemption or justification for such a measure.
A plaintiff establishes actual copying with direct or indirect evidence.
I think the onus was upon the plaintiff, and the plaintiff has not established any contract.
The plaintiff (employee) must first establish a prima facie case of discrimination.
Broadly speaking, provided the plaintiff can establish that personal injury was reasonably foreseeable as a real risk, the damage is not too remote.
That being so, plaintiff cannot establish a tangible job detriment.