A collage of stamps depicting the QueenPassportia specialises in providing advice on citizenship laws and has the most comprehensive collection of citizenship laws in existence.

In addition, we maintain a large library of laws, regulations, judgements, official policy documents and legal commentary to aid applications in borderline situations.

Passportia’s main services include the following:

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

My application was somewhat complex in that it related to a recent amendment to rights of ancestral British citizenship. My experience with Passportia has been that they have always been prompt and efficient when responding to queries and they have an in depth knowledge of their areas of expertise. I have no hesitation in recommending Passportia in matters relating to UK citizenship.

W.R. - Johannesburg, South Africa