Tier2 visa extension for ILR partner

[deepsikha81]

I have been granted ILR in august 2019. My husband who currently has tier 2 dependent visa is due with his extension on September 2020.
I have 2 questions:
1. Can I apply tier2 extension for my husband on the same COS, even though I have been granted ILR?
2. If we can, then how many months before I can apply?

[CR001]

On what basis did you get ilr? Tier 2 or long residence?

1. Yes. Your spouse is dependent on you not your tier 2 sponsor.

2. Whenever, it will be 3 year extension.