Local (8)
'local' is the definition.
(in a particular region)
This is all the clue.
(Other definitions for regional that I've seen before include "Relating to local area" , "From a geographical area" , "Like some food" , "Characteristic of an area" , "Limited to a particular part of the country - liar gone (anag)" .)
'local' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for topical that I've seen before include "About current events in Capitol" , "Applied externally" , "currently newsworthy" , "Of interest at the present time" , "Some skin lotions are" .)