Sources and methodology

Last reviewed 27 October 2026

Where the facts come from

I use primary sources first. The main ones:

How I check and date information

Facts I could not confirm in official sources

How often the guides are updated

All articles are reviewed at least once a quarter, and immediately if Sierra Leone publishes rules for the investor or heritage route.

Corrections

If you find an error, please tell us through the contact page. Corrections are made and the update date is changed.