Identity document
Other forms of officially accepted identification include the driver's license and the birth certificate. However, these are accepted only in limited circumstances and cannot take the place of the ID Card in most cases. The ID Card is mandatory for dealing with government institutions, banks or currency exchange shops. A valid passport may also be accepted, but usually only for foreigners.
Entry certificate
An entry certificate, under United Kingdom (UK) immigration legislation, is an entry clearance issued to a non-visa national. Certain types of entry to the UK require the person seeking entry to have prior clearance before entering the UK, and because a non-visa national cannot be issued a visa, an entry certificate is issued instead based upon a parent or grandparent being born in the UK. It permits full unrestricted residence and work, and re-entry to the UK at all times, and the holder may apply for a National Insurance number immediately.