The amounts claimed in statements of claim are often far more than what will be recovered for a variety of reasons. Having to amend the statement of claim down the line if the lawyer’s client decides to claim more will, at best, slow the litigation down and cost the client money.
At worst, the opponent will oppose it, resulting in a contentious and costly hearing to decide the issue. As such, the common practice is for lawyers to claim the maximum that their client could, in theory, recover versus the realistic amount.