anchor.diff:  
   ##What you need to do
   
  -You may need to provide a certificate of no impediment (CNI) or a civil status declaration to prove you're allowed to marry in Switzerland.
  +You need to provide a certificate of no impediment (CNI) to prove you're allowed to marry in Switzerland.
   
   ### Get a CNI
   
  -To get a CNI, make an appointment at your [local register office](/register-offices) to give notice of your marriage. A CNI costs £35.
  +To get a CNI, make an appointment at your [local register office](/register-offices) to give notice of your marriage. It costs £35 to give notice and £35 for the CNI.
    
   ^Contact your local register office to find out what you need to do if you live in [Scotland](http://www.nrscotland.gov.uk/files/registration/reglist.pdf), [Northern Ireland](http://www.nidirect.gov.uk/index/information-and-services/government-citizens-and-rights/births-and-registration/district-registrars-in-northern-ireland.htm), [Isle of Man](http://www.gov.im/registries/general/civilregistry), [Jersey](http://www.gov.je/pages/contacts.aspx?contactId=71) or [Guernsey.](http://www.guernseyroyalcourt.gg/article/1663/Contact-Us)^
    
  
positive.code: ##Before you start
  
  s1. Contact the Civil Register Office where you’re getting married to find out about the availability of dates, local laws and what documents you’ll need.
  
  s2. Contact the [Swiss Embassy in London](https://www.eda.admin.ch/london) to start the marriage process.
  
  
  
negative.code:  
  You’ll also need to get a certified translation of your CNI. Use an [approved translator](/government/publications/poland-list-of-translators-and-interpreters).
  
  ##Naturalisation of your partner
  
  If your partner is not a British citizen, they can apply for [British citizenship](/becoming-a-british-citizen/if-your-spouse-is-a-british-citizen) once they’ve lived in the UK for 3 years.
  
  *[CNI]: certificate of no impediment
  