Promotion trends survey reveals fall in 2009 figures as nine US firms fail to make up any lawyers in London

Partner promotions at some of the largest US law firms in London hit a four-year low in 2009, with just 34 lawyers making the grade compared to 54 the year before, according to research from Legal Week.

A survey of promotion trends at 28 leading US firms in London found promotions had increased each year between 2005 and 2008, before this year's fall. In 2005, 36 lawyers were made up, with that figure increasing to 38 for 2006 and 48 for 2007, before last year's bumper haul.