According to the California Planet Research Team, Edasich may be slightly more (107 percent) enriched than Sol with
elements heavier than hydrogen («metallicity») based on its abundance of iron exoplanets.org, although an earlier
reference suggests that it is
at least twice as enriched (Cayrel de Strobel et al, 1991, pp. 298 — and 294 to compare Epsilon Virginis with Sol).
Founding on the leading authority of Edebi v Canary Wharf Management Ltd [2006] IRLR 416, [2006] All ER (D) 03 (Apr) with its emphasis on the employer being given the essence of what he has to respond to, Smith LJ here held that the comparative
element of an equal pay claim is so vital to the cause of action that the employee, in raising the grievance
at stage 1 of the statutory procedure, must give «some specification of comparator,
at least by
reference to job or job type, in the grievance document».