arriving ex ADD on ET, departing to LHR on BA (ie non-Schengen to non-Schengen).
Assuming that:
- the inbound is on time
- carry-on only
- will already have boarding pass for CDG-LHR leg
am I alright with a 1 hour connection? This will be separate tickets, but if I miss it I'll just splash out another 4.5k avios/GBP17 and get a later flight... just want to understand if I have a reasonable chance.

Ta

[and I did have a search but only relevant threads seem to be about changing terminals or T1 ]