The question of standing is frequently seen in shareholder-corporation cases and often leads to legal malpractice claims afterwards.  In Lieblich v Pruzan  2013 NY Slip Op 01497  Decided on March 12, 2013  Appellate Division, First Department we see the converse. 
 

"This is an action for, inter alia, legal malpractice arising from defendant attorney’s representation

Client is faced with a buy-out situation in which it must move a store.  Client hires attorneys to negotiate the buy-out and calculate how costs and taxes will affect the buy-out price.  The attorneys do not calculate all taxes, and the buy-out price does not cover the taxes.  Is this legal malpractice?

Leggiadro, Ltd. v Winston & Strawn, LLP  

The legal malpractice statute of  limitations commences when the mistake is made.  It runs for three years from that date, although it may be tolled by the continuous representation doctrine.  That continuous representation doctrine requires that the attorney and client agree that more work needs to be done, that the attorney continues to work on