Tony Blair today:

Coming to Britain is not a right. And even when people have come here, staying here carries with it a duty. That duty is to share and support the values that sustain the British way of life.

The standard is:

Coming to [country] is not a right. And even when people have come here, staying here carries with it a duty. That duty is to share and support the values that sustain the [country name in adjectival form] way of life.

This is the standard.

AMDG