“Where a claimant who had succeeded before the First-tier Tribunal but failed in the Upper Tribunal sought permission to appeal from the Upper Tribunal, not on the ground of an important point of principle or practice, but for some other compelling reason within section 13(6)(b) of the Tribunals, Courts and Enforcement Act 2007, the test to be applied was stringent but flexible, taking into account the particular circumstances of the case. The procedural history and extreme consequences for the claimant if he were refused permission to appeal were relevant factors to be taken into account by the court in deciding whether the threshold for a second-tier appeal had been reached.”
WLR Daily, 16th March 2012
Source: www.iclr.co.uk