Template:M summ Equity Derivatives 12.1(c)

Relevant for the valuation of your Cancellation Amount.

For what its worth here is the definition of Merger Date, in Section 12.1(c) in all its glory ...

12.1(c) “Merger Date” means the closing date of a Merger Event or, where a closing date cannot be determined under the local law applicable to such Merger Event, such other date as determined by the Calculation Agent.

...and in Nutshell™:

12.1(c) “Merger Date” means the closing date of a Merger Event or, if one can’t be determined the date determined by the Calculation Agent.

Not really much to see here, we think you will agree.