Scherezade deWinter
Second question is yes, it's a normal rebellion, it's just got a "unique" addition.
First question:
REBELLIONS
- The third Dominion submitted by a Major Faction in a calendar month is vulnerable to Rebellions (see Rebellion Rules).
- If two Major Factions submit completed Dominions for the same hex within 24 hours, and both are approved, a Rebellion (see Rebellion Rules) will begin in that hex.
This is from:
https://starwarsrp.net/ams/faction-war.2911/?article_page=11
I don't think I fully understand your question. One doesn't "rebel" the other. Only minor factions can start rebellions - in the case of two factions domming the other, one Major Faction is not "rebelling" the other. A Rebellion just simply begins, bringing all the rules with it, in that hex.
It doesn't matter who "starts" the rebellion. They're just the first one that posted in it. That Rebellion was already going to happen, regardless.
The only unwritten rule I'm aware of that happened in this latest one, and will be allowed in subsequent ones, is a debate of how long people can have until it starts. To me, this is a gesture of sympathy from Staff, and an act of cooperation between Major Factions. It's voluntary and doesn't serve to act in place of any rules, but to expand the interest of all parties involved for convenience.
The rules say the Rebellion immediately happens, of that there's no question. "When both are approved in 24 hours, a Rebellion starts." That's simple.
Staff has allowed leeway in the past, and we'll allow leeway in the future, as long as the two Major Faction leaders agree. That's the unwritten rule - we've allowed these little unwritten rules in all things Chaos, and we'll continue to do so, as long as Major Faction Leaders can agree, get along, and have a good time with their members.
If they don't, Staff will stick to the letter of the law.