Berlin is
wholly surrounded by Brandenburg, which has a large suburban population, dubbed the
Speckgürtel (bacon belt). There are over 225,000 residents of Brandenburg who commute to Berlin as of 2020 and the states share a common history, dialect and culture. The states already cooperate extensively, for example they share one public broadcaster (the
rbb), cooperate on judicial matters, transportation (the
Berlin Brandenburg Airport and the
Verkehrsverbund Berlin-Brandenburg for example) and in the private sector, for example the
Gigafactory Berlin-Brandenburg. Both the
Senate of Berlin and the
Brandenburg state government have agreed to even closer cooperation. The two states have, by 2012, agreed to 27 state contracts and 79 administrative arrangements. Both Berlin and Brandenburg have been dominated by the
Social Democratic Party since the early 2000s, though the political culture of urban Berlin in particular is a lot different. The Social Democratic Party in Brandenburg is thought of as being more centrist, rural and culturally conservative, reflecting the sentiment of the state, in particular outside the Berlin metro. For example, when Social Democratic Party members were asked to vote on the renewed
Grand coalition in 2018, opposed by the
left-wing of the SPD, especially the
Jusos, the SPD in Berlin opposed it as well. The Social Democratic Party in Brandenburg also has historically been very supportive of the
lignite mining in the state, something that is universally disapproved of in Berlin.
Legal basis The legal basis for a combined state of Berlin and Brandenburg is different from other state fusion proposals. Normally, Article 29 of the
Basic Law stipulates that a state fusion requires a federal law. However, a clause added to the Basic Law in 1994, Article 118a, allows Berlin and Brandenburg to unify without federal approval, requiring a referendum and a ratification by both state parliaments. == 1996 fusion attempt ==