Milan Bandić (22 November 1955 – 28 February 2021) was a Croatian politician and the longest-serving mayor of Zagreb, the capital of Croatia. Bandić was mayor almost continuously from 2000 to 2021, except for the time between his resignation in 2002 and the 2005 election. He was also suspended from exercising his powers and duties for several months after his 2014 arrest over a corruption scandal. Among Bandić's multifaceted engagement in politics, he was most notable as Mayor of Zagreb following the Croatian Democratic Union's (HDZ) first post-socialist period of government (1990–2000), and exacerbated many existing transitional problems in the city.

Born in the Herzegovinian town of Grude, Bandić moved to Zagreb to study to become a teacher of Marxism and Defence and Protection at the University of Zagreb. Starting in the early 1980s, he rose through the ranks of the League of Communists of Croatia and its post-1990 successor, the Social Democratic Party (SDP), becoming a city councillor in 1995 and president of the SDP's Zagreb branch in 1997. Following the 1995–1997 Zagreb crisis, he led the opposition against the imposed HDZ administration led by Mayor Marina Matulović Dropulić. Forcing snap elections in 2000, following the fall of the national HDZ government, Bandić ran for mayor with the SDP and won a plurality with 20% of the vote. He would go on to serve five more terms. In 2009, he was expelled from the SDP for running in the 2009–10 Croatian presidential election, where he competed against and lost the second round to the SDP's chosen candidate, Ivo Josipović. In 2015, he formed a new party, Bandić Milan 365 – Labour and Solidarity Party, and entered into a coalition with the HDZ. His mayoralty was fraught with scandals and interrupted twice. First time was from 2002 to 2005 when he was caught fleeing the scene of an accident he caused while drunk driving and threatening the police officer who caught him; he resigned and was kept on as deputy mayor for social services under Acting Mayor Vlasta Pavić. The second time was in 2014–15 due to prosecution in the Agram affair which was still ongoing at the time of his death. Bandić remained mayor throughout the events, but was temporarily forbidden from exercising his mayoral duties and powers, and appointed Sandra Švaljek and later Vesna Kusin as acting mayors before fully assuming his duties. Some of the scandals led to convictions of high-ranking city officials, but Bandić himself was never convicted of a felony, though he was fined for conflicts of interest.

Bandić ruled the city in a direct and highly centralised manner, devolving few to no powers to elected officials beneath him, and maintaining much control over the city during the periods when he was not in office. His politics was populist, primarily seeking support from the poor, while trying to appeal to the rest of the citizens by announcing numerous capital infrastructure projects. A few projects were realised in the mid-2000s, such as Lake Bundek renovation, construction of Arena Zagreb and Zagreb Avenue widening, as well as the long-awaited late-2010s construction of an underpass under Remetinec Roundabout. Many more were repeatedly announced but never completed, e.g. reconstruction of the Sljeme cable car, a spa in Blato, completing the long-awaited , a congress centre, and reconstructing the Maksimir Stadium. Public transport was not improved beyond renewing the tram rolling stock. Bandić's era saw an unprecedented 20 years go by without the construction of new tram lines, despite his many announcements of tram network expansions.

Bandić died of a supposed heart attack in early 2021, two months before the regular local elections, having held office for 17 years and 165 days. He was succeeded in his roles of mayor and BM 365 president by his deputy Jelena Pavičić Vukičević as acting mayor. His legacy remained controversial due to numerous nepotism and clientelism scandalswhich involved many of his associates, including his successor Pavičić Vukičevićbudget deficit and soon to mature bonds, and the slow and expensive recovery from the heavily damaging 2020 earthquakes. During his mayoralty, Bandić was bestowed with several honours, including honorary citizenship of Srebrenica, Bosnia and Herzegovina, and membership in the Brethren of the Croatian Dragon.

Mayor of Zagreb Upon becoming mayor of Zagreb in 2000, Bandić continued his predecessor and the Croatian Democratic Union (HDZ) government's pattern of deregulation and abandonment of urban planning that began in the 1990s. Bandić's mayoralty was characterised by unsustainable projects creating unplanned investment-driven sprawl and causing overbuilding. The inconsistency and non-specificity of the general urban master plans of 2003 and 2007 allowed the private sector to take over the role of urban planning from professionals. The master plan was frequently altered to accord with private investors' interests, while citizens and urban planners had minimal participation in the projects. As a consequence, it failed to achieve its objections, and urban renewal in Zagreb was characteristic of the so-called era of the bulldozer: a discarded approach involving construction of unsustainable luxury housing on the site of former undesirable neighbourhoods and areas. The city continued an ongoing trend of losing vegetation, replacing a significant fraction of its green spaces with pavement and buildings. Bandić's administration was highly centralised, as he directly involved himself in all matters that concerned running the city. The 1999 city statute created two levels of self-government: 17 arbitrarily drawn city districts which were divided into local committees. In practice, district councils were bogged down in bureaucracy and had no effect beyond enacting plans for "small community actions", while forming of local committees only began in 2008. During the Great Recession, the city cut the funding for small community actions, effectively stopping self-governmental activity. Bandić's mayoralty reduced citizen participation to a formality, using manipulation and confrontation to marginalise citizens who disagreed with their initiatives. Bandić often confronted disagreeing citizens and participated in publicity stunts.

The master plan removed a long-standing moratorium on construction of buildings over nine storeys in height. Together with lack of precision in detailed spatial plans, which were in fact abrogated for many city project areas in the 2006 plan, this state of affairs allowed new structures to arbitrarily affect the city's skyline. High-rise office towers in urban areas and dense housing projects in previously suburban areas, such as Lanište and Borovje, were built without improvements to infrastructure and corresponding amenities, causing traffic jams and overburdening of schools, hospitals and other amenities. New apartment buildings lagged behind late Communist-era housing in construction standards and amenities. In one case, poor construction standards at a building site led to the creation of a sinkhole which swallowed up one whole side of Kupska Street in Trnje.

Much of the prime development space was allocated to commercial developments, numerous shopping malls in particular, while new residential developments were relegated to less attractive and poorly connected, previously industrial areas. Among other cultural venues, Bandić made efforts to resettle Zagreb Hippodrome, Zagreb Fair and NK Lokomotiva's football stadium to clear space for real estate development. By 2006, Zagreb had over 30 shopping malls. Overbuilding and subsequent failure of shopping malls created abandoned lots in areas well supported by infrastructure. It also caused a loss of profitability and large-scale closure of small shops and crafts in the city centre, especially on Ilica, Zagreb's historical high street, and created private land out of previously public sections of streets and squares, particularly in the Donji grad pedestrian zone. Lack of interest and investment on the city's part enabled continued decay of old buildings in the city centre, making them vulnerable to purchase and conversion into luxury apartments, which attracted the rich and displaced existing middle class residents. The city centre also lost population as residents were beset by high traffic and noise pollution – the city raised allowed noise limits to 95 dB during daytime and 90 dB at night, far above Ministry of Health regulations. Bandić would repeatedly put focus on attractive perennial capital projects, while failing to improve Zagreb's aging infrastructure; in 2015, 80,000 households lacked running water and sewerage connections. Funds raised by Zagreb Holding bonds in 2007 for the purpose of improving infrastructure were almost in entirety spent on other projects, including real estate acquisition.

In the 1990s, Zagreb was hit by a spate of illegal construction. Informal settlements were created by refugees of the Yugoslav Wars, while better-off land owners built or expanded their homes without acquiring permits. Illegal building due to property speculation was most prevalent in the Medvednica Foothills, renamed Podsljeme in 1999. Construction in Podsljeme in particular was characterised by so-called "urban villas" (), apartment buildings of up to twenty flats, densely packed into formerly green areas and often lacking basic services and facilities. In 1998, the Croatian Democratic Union's Matulović-Dropulić administration legalised all illegal developments built up to that point, with the clause that future illegal construction would be demolished. However, the problem of illegal construction intensified after Bandić came to power, expanding from the suburbs into the interiors of Donji grad city blocks. Bandić, who himself built his house without permits, defended illegal construction throughout his mayoralty, supporting an early 2010s effort by the Kukuriku coalition government to legalise over 90,000 buildings in Zagreb; yet few buildings in destitute Kozari putevi neighbourhood, where Bandić launched his career in 2000, were legalised by 2013. Some of the legalised buildings ended up preventing the construction of long-planned arterial roads in whose paths they were located.

As mayor, Bandić expressed support for the LGBT community of Zagreb. During his mandate, the city supported its best pupils through different programs, one of which was the "Profesor Baltazar" prize, established in 2018.

Flower Square affair

Bandić established himself as the person in charge of all aspects of running Zagreb, becoming a spokesman for several controversial projects, one of which was the construction of a shopping mall on a historic Donji grad square. In 2006, real estate developer Tomislav Horvatinčić, who had made use of Bandić's new urban master plan to build the 17-storey HOTO Tower in 2004, presented a plan for "Life Style Center" (later to become , "Flower Centre"), a mall with a 700-car underground parking garage in Zagreb's pedestrian zone, on the Petar Preradović Square, popularly known as Flower Square (). The project involved tearing down former home of Zagreb's most famous architect Hermann Bollé, the birth house of poet Vladimir Vidrić, and the Cinema Zagreb. It was opposed by the NGOs Green Action and Right to the City, as well as numerous public figures. The Serbian Orthodox Church also opposed the project, laying claim to Cinema Zagreb, which had been expropriated from the church by the post-WWII Communist government. A petition to stop the project was run, collecting over 54,000 signatures.