A Key to Fighting Refusal of Partner Visa Applications

Is there any way to salvage a partner visa application that has been “knocked back” by the Administrative Appeals Tribunal?
Suppose, for example, that the Tribunal has made a finding that it was not satisfied that based on “inconsistencies and implausibilities in the evidence” it was not satisfied that the applicant and the sponsor had a mutual commitment to a shared life together to the exclusion of all others, that any commitment was genuine and continuing, or that they lived together or that did not live separately and apart on a permanent basis?
Is that necessarily the end of the story?
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