Application to strike out – Claim served outside jurisdiction – Whether formalities in CPR Rules 7.5,7.6,11.15 and 11.16(3) are mandatory – Whether court has jurisdiction to put matters right pursuant to CPR 26.9 – Whether claim has any real prospect of success- Agreement for lease with option to buy- Lessee a Company no longer on register- Claimant paid for exercise of option –Whether corporate veil may be pierced-whether serious issue to be tried.