United Kingdom - flag United Kingdom - Passport & Nationality - British Citizenship by Double Descent (Crown Service - Botswana)

Passport by Double Descent is available under this category where:

  • the applicant was born after 31.12.1982; AND
  • the applicant's grandfather was born in the UK or Northern Ireland; AND
  • the applicant's parent was born in Botswana;
  • the applicant's UK-born grandfather was in Crown or Designated Service at the time of the relevant parent's birth in Botswana; AND
  • the UK-born grandfather must have been recruited for this role from the UK.

What is Crown Service?

Crown Service is normally restricted to work for the Colonial government and UK Crown (but undertaken outside of the UK) and covers the:

  • British Military
  • Overseas Civil Service
  • Colonial Service; and
  • Diplomatic Corp

What is Designated Service?

Designated Service covers a wide range of roles within (or for) the local colonial government in Botswana.


Ask Philip Gamble whether you (or your children) have a claim to British nationality.

Learn more about these routes to British Nationality:

WhatPassport.com is a specialist UK Nationality and British Citizenship site offering an online search and assessment. Claims to hold a British Passport can be complex and the site offers a quick, simple search to give you the answers. While many people qualify for the UK Ancestry Visa based on holding a Commonwealth passport with a UK born grandmother or grandfather, we have found that if you have a grandparent born in the UK, or if your mother is British or your father is British, then there are several scenarios where you can claim British Nationality and the right to hold a British Passport. This stems from Britain’s collection of British Colonies, British Protectorates and British Protected States in the middle of last century and the Nationality rules concerning what are now the countries of the Commonwealth.

WhatPassport.com is a subsidiary of Sable International.

Sable International offers a range of services relating to UK and Australian immigration. For over 20 years, we have been helping people with their UK and Australian visa applications. We assist with applications for Ancestry visas, spouse visas, work visas, Tier 1 visas, UK working holiday visas, UK dependant visas, Tier 4 visas, UK Visitor visas, sponsorship visas or UK permanent residency or indefinite leave to remain. We also specialise in UK visa extensions. If you’ve overstayed your visa, our Overstayer Status Trace service can assist to regularise your visa status.