Beethoven's funeral procession on 29 March 1827 was attended by an estimated 20,000 people. Franz Schubert, who died the following year and was buried next to him, was one of the torchbearers. He was buried in a dedicated grave in the Währing cemetery, north-west of Vienna, after a requiem mass at the church of the Holy Trinity (Dreifaltigkeitskirche). His remains were exhumed for study in 1862 and moved in 1888 to Vienna's Zentralfriedhof. In 2012, his crypt was checked to see if his teeth had been stolen during a series of grave robberies of other famous Viennese composers.
On 29 March 1961, six years after the Treason Trial began, the judges produced a verdict of not guilty, ruling that there was insufficient evidence to convict the accused of "high treason", since they had advocated neither communism nor violent revolution; the outcome embarrassed the government.
On 30 and 31 March (Farvardin 10, 11) a referendum was held over whether to replace the monarchy with an "Islamic republic". Khomeini called for a massive turnout and only the National Democratic Front, Fadayan, and several Kurdish parties opposed the vote. The results showed that 98.2% had voted in favor of the Islamic Republic.
Although the 1996 constitution allowed the president to serve two consecutive five-year terms, Mandela had never planned to stand for a second term in office. He gave his farewell speech to Parliament on 29 March 1999 when it adjourned prior to the 1999 general elections, after which he retired in June 1999.