From Longman Dictionary of Contemporary Englishas far as something is concernedas far as something is concerned (also where something is concerned) spoken used to show which subject or thing you are talking about As far as traffic is concerned there are no delays at the moment. → concerned
Examples from the Corpus
as far as something is concerned• Where taxes are concerned, savings bonds are better than certificates of deposit.• As far as bilingual education is concerned, the schools are not doing a good enough job. 