For power consumers, the sensible impact is more likely to be a deeper bench of London capability and extra syndicates keen to take part on upstream and midstream programmes, at the same time as friends on the Continent proceed to tighten elements of their fossil-fuel appetites. For underwriters, the chance arrives with acquainted caveats: casualty tails tied to transition dangers, publicity to heat- and wildfire-related attritional losses onshore, and the necessity for tighter wordings on air pollution, seepage and decommissioning.