The coronavirus (COVID-19) pandemic is an unforeseen global event that has had significant ramifications for society and the economy. Family practitioners are once again debating, as they did in the wake of the 2007-2008 global financial crisis, whether an event of such magnitude is likely to constitute a ‘Barder event’ in financial remedy proceedings before the courts of England and Wales. This Practice Note re-examines that question at this turbulent and unprecedented juncture. It also considers alternative mechanisms for revisiting financial orders, the Re Barrell and Thwaite jurisdictions, as well as the civil law concept of frustration. Barder applications If after a full hearing an aggrieved party complains that the judge fell into error, the appropriate avenue for challenging the order is by way of appeal. If, however, the complaint is not that the judge fell into error but rather relates to an unforeseen event or events that have occurred since the order was made, which fundamentally changes a central aspect of that order, then a so-called