The Foreign Office said it would "consider how to support any application for judicial review or clemency" that Lindsay Sandiford makes after she lost her appeal against a death sentence for drug trafficking.
A Foreign and Commonwealth Office spokesman said: "We are aware that Lindsay Sandiford's appeal to the Indonesian Supreme Court has been denied.
"We will continue to provide consular assistance to Lindsay Sandiford and her family at this difficult time."
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Accused Darren Osborne was a "ticking time-bomb" who had become "obsessed" with Muslims in the weeks before the incident, a court has heard.
Ukip's ruling committee unanimously backed a vote of no confidence in Mr Bolton on Sunday and six key party figures have also resigned.
A much improved day across the UK. Rain spreads in through this evening and overnight with the heaviest bursts across western Scotland.