In the Akatsuki, who enforced the missions and decisions?

[iSpeak the Truth]

Hahahaha, he's so badass he's running a criminal organization he doesn't even know about!

The best and strongest criminal organisation with the strongest shinobi from all over the world.

 

[GiantShuriken]

Obito was in charge of Nagato who was in charge of everyone else. Itachi seemed to be the only other person besides Nagato who knew that Obito was the real leader.

 

[Prime Rib]

obito gave nagato the orders in secret