Single pilot in Citations?

[Mooneyboy]

I have been told that single pilot in Citations is no longer legal other than in the 525 CJ1.

the 500/550/560 which have been SP now require two type rated pilots.
On the FAA system the second pilot only used to require a multi IR. That was abolished for pilots outside the USA.

Now from what I have been told single pilot has also been thrown out through some legal loophole which was unearthed recently.

Anyone know anything about this

Thanks