Liz Jarvis:The power outages across Spain, Portugal and the south of France are a stark reminder of how energy security is key to national security. It is vital that any Government are alive to the risks to our national resilience. What steps have the Government taken to ensure that robust plans are in place in the event of power outages? \p Ed Miliband: The hon. Lady asks an important question. I was in touch with the National Energy System Operator yesterday following the events in Spain and Portugal—the UK was not affected. NESO and my Department take this incredibly seriously. I would also add, given that there has been some comment on this, that we should not jump to conclusions about what happened. Let us see what happened and the reasons for it, and then learn the lessons.