1. Allotment refers to the acceptance of an offer to purchase shares. For allotment to be valid, certain requirements must be met including delivery of a prospectus to regulators, minimum application amounts, and minimum subscription levels being received.
2. Shares must also be listed on the stock exchange(s) mentioned in the prospectus.
3. Companies must complete allotment within 30 days of the subscription closing and obtain stock exchange approval for the basis of allotment. They must also complete trading formalities within 7 days of finalizing the allotment basis.