Brazil's Supreme Court has banned registered gun-owners from carrying firearms in the federal district until after the inauguration of President-elect Luiz Inacio Lula da Silva, in reaction to recent episodes of political violence.
Justice Alexandre de Moraes temporarily suspended licenses that permit hunters, marksmen and collectors to carry guns, firearms and ammunition in the region where the capital city of Brasilia is located.
The measure will be in place from this evening to 2 January, the day after Mr Lula's inauguration, according to Mr Moraes' decision, which was reviewed by Reuters news agency.
The move comes as tensions remain high in the South American country after the most fraught election in a generation, in which leftist Mr Lula narrowly defeated far-right incumbent Jair Bolsonaro.
Mr Bolsonaro's supporters have been camping outside army barracks urging the military to stage a coup. The Brasilia camp, outside the army headquarters, has become one of the most extreme.
On 12 December, the day Mr Lula's victory was certified, some of the camp dwellers attacked the federal police headquarters in Brasilia.
On Saturday, a man was arrested for attempting to set off a bomb in protest of the election results and said Mr Bolsonaro's call to arms inspired him to build up an arsenal.
The number of registered gun-owners in Brazil has surged six-fold to around 700,000 people since Mr Bolsonaro began loosening gun laws in 2019.
Mr Moraes said in his decision that anyone caught breaking the ban should be arrested. The prohibition does not affect members of security forces and employees of private security firms.
Incoming Justice Minister Flavio Dino cheered the ruling, saying the move would ensure greater security at the inauguration. He said Mr Lula's team had requested the Supreme Court suspend firearm licenses.
