<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by Markonen:
There are two dates, the membership year end and the card expiration date. Any flight taken on or before the year end date will count towards status. The Silver and Gold cards expire two months after that date, giving some time for BA to process your info and send you a new card.</font>
Excellent - just what I was after.
Thanks