Provide a copy unless original are required by country specific requirements.
Refer.....
Spousal Sponsorship Checklist.......Supporting Documents for Sponsored Person....2....Civil Status Documents.
Check
Country Specific Requirements for where the document is issued..
Refer....
Country:
Check the country-specific requirements to see if you need to submit any original documents. If the country specific requirements tell you that you must submit an original document instead of a copy, you must submit the original or IRCC will return your application. .
Translation of documents
You must send the following for any document that is not in English or French, unless otherwise stated on your document checklist:
- the English or French translation; and
- an affidavit from the person who completed the translation (see below for details); and
- a certified copy of the original document.