Landlord and Tenant — Landlord and Tenant (Shops and Hotels) (Temporary Provisions) Ordinance, 1954, Part lI — Sections 10 and 11 (2) — Order for retroactive tenancy ultra vires — Necessity to find whether premises shop or store — Necessity to apply subjective and not objective test to discover quantum of rent — Whether current market rent "reasonable" rent — Landlord and Tenant (Shops and Hotels) (Temporary Provisions) Rules, 1954 — Rule 11 — Functions of assessor.