Germany: (Dis)appearance of the Mac clause March 01, 2011 X LinkedIn Email Show more sharing options Copy Link URLCopied! Print X LinkedIn Email Ralf Thaeter and Hans-Georg Schulze of Gleiss Lutz explain why the use of the material adverse change clause has gradually diminished after a recent comeback Unlock this content. The content you are trying to view is exclusive to our subscribers. To unlock this content: Take a Free Trial or Login