Passportia specialises in providing advice on citizenship laws. Passportia is the only such firm in the world and has the most comprehensive collection of citizenship laws in existence.
Passportia’s main services include the following:

  • Evaluation of whether a person has or can get a citizenship through family history (also known as a “Status Trace”)
  • Production of a detailed legal opinion following a full evaluation
  • Application to a government for a certificate of citizenship as evidence of existing citizenship
  • Application for acquisition of citizenship on the basis of family history
  • Application for recovery of a citizenship previously renounced or revoked
  • Application for the registration of a birth at a consulate
  • Advice regarding refusal of a passport on the grounds of nationality or identity.

Countries Supported

Passportia provides advice and services for the citizenship law of these countries:

In some cases Passportia cannot represent a client in relation to an application or an appeal.

Find out if you can get British or Irish citizenship by completing the form below!


  • A citizenship law specialist
  • Successful with complex claims
  • Supporting multiple countries
  • Fast, flexible and precise

About Passportia

I wanted my children to have British passports, which have arrived. After years of frustration and bad advice I came across Passportia. They presented a legal opinion to the UK Home Office who eventually accepted my children were British citizens. I can really recommend Passportia.

H.R. - Botswana, 2015