“Voting law.” The Bundestag is debating an overhaul of Germany’s electoral system. On 17 Oct 2012, Spiegel reported one issue was that the reforms currently under discussion might increase the size of the Bundestag to 700 M.P.’s (Spiegel-Online, “Bigger Than North Korea,” saying Germany would have the world’s second-largest parliament after China). Electoral reforms were necessitated by the Federal Constitutional Court’s decision in July 2012 that parts of the current law were unconstitutional, particularly with regard to Überhangmandate (which will be balanced out by proportional extra seats for the other parties). If a final agreement is reached rapidly, the new law could be in effect by Christmas 2012.
Update on 21 Feb 2013: The Bundestag reached an agreement on the new election rules. Überhangmandat seats will be canceled out by Ausgleichsmandat, compensation mandate, seats.