No, you need a visa
Someone with UK passport
It is unlikely Ireland would join the Schengen Area unless the UK also joins. There is currently a passport-free area made up of Ireland and the UK. If Ireland were to join the Schengen passport-free Area without the UK it would mean passport controls on the border with Northern Ireland, which would be politically unacceptable.
If your passport has been stolen, you won't be able to travel.
United Arab Emirates, New Zealand, USA, UK
You can't even get schooling in the UK unless you get a full citizenship
Mexico has a free-entry policy. You will require a passport, however.
No - you still need a visa to enter the UK !
Yes, it is legal. The passport office itself does this when a British Citizen living outside the UK renews their passport. The new passport is produced in and sent from the UK. Note that different procedures and different forms are needed fro renewing a passport outside the UK to renewing one in the UK. It also costs nearly twice as much to renew a passport if you live outside the UK.
it depends if you have a UK passport, if your an illegal immigrant you might get arrested. If you're not an immigrant and you have a british passport then yes, yes you can
A British passport holder doesn't necessarily have the right to live and work in the UK.
Yes.