I'm getting a new passport - what about the visa extension stamp?

[cliveshep]

I'm sure this topic has been covered elsewhere but I can't find it. After all the unnecessary drama caused by the clots at HMPO I'm finally approved for my 5th British passport renewal that should arrive sooner or later with VFS Global in Bangkok. The old passport expired next January 16th which is the date my Marriage extension runs out. 

 

Here is my probably-done-to-death-elsewhere question:-

 

Do I turn up for my usual interview a few weeks before expiry of my 10th marriage extension as was my normal habit with the old maroon EU/British passport containing all the stamps and now my new virgin blue British Passport with no stamps whatsoever and let the I.O's in CW sort out the stamp transfer issue?

 

Chuffed now - "we Brexiteers have waited years, changing red to blue without the tears", sorry about that, it's my age you know!

[Moonlover]

There's no need to have your current visa and extension transferred to your new (blue) passport. Just take both passports to immigration when you go for your next extension renewal. I'll be doing the same next year.

 

If you have a 90 day report coming up before then and you do it on-line, use the old passport number.