"Whether the relevant national legislation restricts back-dating entitlement in the event of a successful claim to a period of two years prior to the date on which the claim was made, does this amount to the denial of an effective remedy under Community Law and is the Industrial Tribunal obliged to disregard such provision in domestic law if it feels it necessary to do so?"
"The Appeal Tribunal may, on the application of any person or of its own motion, direct that any person not already a party to the proceedings be added as a party, or that any party to proceedings shall cease to be a party, and in either case may give such consequential directions as it considers necessary."
"(1) A Tribunal may at any time, on the application of any person made by notice to the Secretary or of its own motion, direct any person against whom any relief is sought to be joined as a party, and given such consequential directions as it considers necessary."
"(i) any person who ought to have been joined as a party or whose presence before the Court is necessary to ensure that all matters in dispute to the causal matter may be effectually and completely determined and adjudicated upon, or
"..I do not find anything in the Rules which entitled the court to add for its own convenience party having a merely commercial interest in the subject matter of the suit, and no legal interest in it."