Along with the development of today’s warfare the use of special operations as an overall asset has increased. Due to this, the request for scientific built theory has also increased. One of the most cited theories of special operations is developed by William McRaven. His theory is used by many other researchers and the principles that he has developed can be traced all the way to the Swedish Doctrine. According to McRaven these principles, if used correct, will increase the probability of a positive outcome in an operation. But what if this highly regarded principles won´t work for the operations it´s supposed to be applicable on? This research aims to falsify McRavens theory by testing it on two successful special operations. The result has shown that McRavens theory is applicable on one of the operations but not on the other. McRavens theory has been considerably weakened by this result and one conclusion is that the theory might not be as relevant for today´s operations as it was for the operations that were examined for his study.