Tier 2 dependent document - certified passport / BRP required?

[skyskier]

Hi all,

I am holding Tier 2 general visa, and now applying Tier2 dependent visa for my spouse and child.
The agency asked me to get my passport and BRP certified for my spouse / kid's application.
But it would be too late if I get the certification and send it back.

So is it really required to use certified passport / BRP in the dependent visa application process? Can they just use normal passport / BRP copies, or I have to reschedule their arrival date to UK?

Thank you very much in advance!!

[moonlight55]

As per my understanding, certified copies are not mandatory. Plain copies of passport and BRP should suffice.

[skyskier]

Thank you very much for your help!