Following the ruling lawyers for Andrew Chan and Myuran Sukumaran vowed to take the case to the Constitutional Court - but Indonesia's attorney-general accused the legal team of "playing with justice" and said the move would not delay the executions.
The State Administrative Court in Jakarta upheld a decision that it does not have the authority to hear a challenge to President Joko Widodo's rejection of the Australians' pleas for clemency.
Widodo recently rejected their mercy pleas, typically the final chance to avoid execution. They are expected to be executed soon along with other drug convicts, including foreigners from France, Brazil, the Philippines, Nigeria and Ghana.
Jakarta has said it will wait for all legal appeals to be resolved before putting the group to death at the same time. Some other convicts have lodged Supreme Court appeals, which could take weeks to resolve.
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The Australians' legal team has mounted several attempts to halt the executions. In the latest, they called for the State Administrative Court to hear an appeal against Widodo's clemency rejection, saying that he failed to properly assess their rehabilitation or give reasons for his decision.
At a hearing today presiding judge Ujang Abdullah upheld the original decision that the court does not have jurisdiction to rule on the matter.
After the decision, a lawyer for the Australians, Leonard Aritonang, told reporters the legal battle would continue, with lawyers planning to file an application to the Constitutional Court to review laws related to clemency.
"We are still hopeful... They are part of a successful rehabilitation programme," he said, referring to the claim from the men's supporters that they have been successfully rehabilitated during years in prison.