When we vote in the referendum on Britain’s membership of the EU, it is important to understand that we will deciding on our citizenship. Currently, all holders of full UK passports are legally defined as EU citizens and if we leave, we will collectively be renouncing this citizenship and many of the associated rights, even if we manage to negotiate a Norway-style relationship within the wider European Economic Area.
The government’s decision on who will have the franchise in the referendum should be viewed in this context.
All Irish and Commonwealth nationals living legally in the UK will get a vote. The Guardian tells us there are 3.4 million people from 47 countries in this category which is certainly enough to influence the result. They include EU nationals from Cyprus and Malta by virtue of their countries’ Commonwealth membership.