The Baltic state of Latvia declared a state of emergency in 40 municipalities Thursday as a result of heavy snowfall causing severe disruption to transport and power supplies, dpa reported. The decision was taken by Prime Minister Valdis Dombrovskis at an extraordinary cabinet meeting. Despite its dramatic ring, the state of emergency is mainly a legal formality that allows power utilities and municipal authorities to bypass normal rules governing the felling of trees on private land, allowing them to clear roads and rebuild power lines more quickly. Unusually high snowfall has caused a range of problems in Latvia, despite the general preparedness of the population to deal with harsh winters. -- SPA