Was going to wait till I got home but fuck it I'll post now.
Bounced a few thoughts off of @Wawa and believe me and him are on the same page here.
To start off blunt because that's the only way that works with you guys
We are not adding a rule specifically about Ts giving orders
That being said, CTs can still order a T to stop giving orders and if an admin requests for you to stop giving orders as a T, then you need to stop. But at this time we do not see it necessary to specifically make a new rule about this.
Would also like to point out that if a T is doing it enough that it makes the game unplayable, that would at that point be mic spamming.
I know a big complaint is about it getting a teammate killed. Again, if a T is doing it enough that it's causing mass confusion and getting people killed, it's mic spamming and should be treated as such. That being said, CTs if you notice a T giving an order and other Ts mistakenly start following that order, please don't be a douche and don't start shooting them up. Instead you can just tell them that was a T order and to go back.
I'm a bit torn on whether or not I personally consider it team killing. If everyone is just chilling in big cage and no one is really talking and a T says on mic "all Ts go to pool" and one of his teammates ends up being killed, that's kind of the Ts fault for not paying attention to who's talking. But if everyone is talking on mic and a T says all Ts go to pool and his teammates start getting killed, I could understand why some people could see it as teamkilling.
I'd honestly say to treat it situationally and just use your best discretion. I don't want to make Ts giving orders against the rules because honestly sometimes it can be done and used in good fun and making this a rule would most likely end with someone taking the rule way too serious and creating unnecessary drama.
Know some of you might still have some questions and I did my best to answer this as best as possible. At work and trying to type this up while still working so let me know if there's anything you need clarified.
Tldr- essentially treat Ts giving orders as mic spam if needed and don't be stupid, stupid.