Pursuant to § 226 of the German Stock Corporation Act (AktG)
(1) If, in order to implement the reduction of the share capital, shares are to be combined by way of exchange, stamping or a similar procedure, the company may declare the shares invalid that have not been submitted to it despite being requested to do so. The same applies to shares submitted which do not reach the number required for replacement by new shares and which have not been made available to the company for utilization for the account of the parties involved.
(2) The request to surrender the shares must threaten to cancel the shares. The declaration of invalidity may only be made if the request is made in the time specified in § 64 (2) for the grace period. The declaration of invalidity shall be made by publication in the company gazettes. The shares declared null and void shall be designated in the announcement in such a way that it is readily apparent from the announcement whether a share has been declared null and void.
(3) The new shares to be issued in place of the shares declared null and void shall be sold by the company without delay for the account of the parties involved at the stock exchange price and, in the absence of a stock exchange price, by public auction. If no reasonable success can be expected from the auction at the company’s registered office, the shares must be sold at a suitable location. The time, place and object of the auction must be publicly announced. The parties involved must be notified separately; notification may be omitted if it is not feasible. The announcement and notification must be made at least two weeks before the auction. The proceeds shall be paid out to the parties involved or, if there is a right of deposit, deposited.
