The WT wanted legal recognition in a European country. This was refused because the government did not approve of the blood issue. So, the clever guys in Brooklyn hatched a plan - they told the government that they would not disfelloeship anyone for having a blood transfusion and that it was the choice of the individual.
Sounds Okay, thought the government, and allowed the recognition.
What the deceptive bast^&*s in Brooklyn failed to mention, was that, by their actions, those who had a transfusion would be DA themselves. The announcement, as always is that XX is no longer a JW. The consequence? Exactly the same as a disfellowshipping!
Some might call this deception theocratic warfare. I call it lying.
They do the actions of their father...as Jesus put it to the Pharisees.