Many thanks for your reply @moonlight55
From what you are saying I'm guessing you support my theory that it is the last date on which you can make an application (ie. online) ?

Dear All, I was wondering what the exact date of the expiry date of COS was. Checked online and there is no accurate definition. From my understanding as well as some immigration lawyers it is the last date on which you can make an application (ie. online) ? Wouldn;t make sense as the date the appli...

Hi sk17aaa

Just wondering what was the progress of your application?