Cabo Verde (TACV) cancelation
 

Cabo Verde Airlines canceled my flight from Lisbon to Praia (Santiago, Cape Verde) three consecutive days in a row. However, after the first cancelation I decided to change my plans, wrote them I'd cancel my reservation and requested a refund. Obviously I did not receive any reply. In the announcement of the cancelation they stated that "TACV will ensure passenger right in accordance with local legislation."

I'm not sure what "local legislation" implies here.
Since they were flying out of a European city, does that mean the are bound by European regulation?
Any recommendations for obtaining a refund?

Yes , but be aware that airline has also some rights regarding schedule modifications up to a certain limit

Try to resolve it with the airline , if no concrete reply then try with portugal's national body for such matter (assuming portugal was the point of sales) .

If then no good solution , start a case with your bank or credit card provider to initiate a chargeback , but you need to gather evidences that airline dont respect the contract , and you sought for a regular solution without success due to lack of cooperation

This is standard BS from a template , dont worry about it

:confused: What does the UK have to do with it? OP was flying from Lisbon.

i was reading too fast and my brain saw lisbon and thought it was london , :D:D:D:D sorry