The vote passed with a razor-thin majority of 291 votes in favour to 274 against, with 44 abstentions. The main proposed changes include the abolition of the principle of unanimity in a total of 65 areas of law, as well as transferring competencies from the member states to the European Union. These include the transfer of inclusive competency on the matters of environmental protection and biodiversity, meaning that law pertaining to those matters would be entirely set at the European level. In addition, the shared competencies would be expanded to seven new areas, those being foreign and security policy, border...