Since 1984 Maria-Luise has judged in the following countries: Australia, Belarus, Belgium, China, Croatia, (former) CSSR, Czech Republic, Denmark, Estonia, Finland, Germany, Great Britain (Championship and Open Shows, A-list judge for Cocker Spaniels, C-list for all other Spaniels and Retrievers), Hungary, Iceland, India, Ireland, Israel, Italy, Latvia, Lithuania, Luxembourg, Montenegro, the Netherlands, Northern Ireland, Poland, Portugal, Russia, San Marino, Serbia, Slovakia, Slovenia ...