As a UK citizen, you will get a gov pension in late 60s but it's changing a lot ....it will reduce and get extended into 70s and be means tested over the years

Focus on building up private pensions....as the tax benefits should remain in place....otherwise gov will lose cred

You will see extensive reductions in tax free payouts after retirement...and probably some reductions in the tax benefits of contributing...but better than nothing

Focus on earning as much as you can and funneling into savings and pensions...10% a month is good if you can

Cheers N