Romander was born on 6 March 1921 in Boden, Sweden, the son of lieutenant colonel Nils Romander and his wife Ester. He received a Bachelor of Arts degree in Stockholm in 1943 and a Candidate of Law degree in 1946. Romander became a public prosecutor in Göta Court of Appeal in 1949 and served as notary and secretary of the 1st Standing Committee on Laws from 1952 to 1955. He had legislative assignments at the Ministry of Justice and the Ministry of Health and Social Affairs in 1956, and from 1958 to 1960. He became assessor in 1958 and hovrättsråd in 1961. He served as director of the Swedish Prison Board and acting director general from 1960 to 1964. Romander became head of a legal division at the Ministry of Justice in 1964 and director general for legal affairs there in 1965. In 1966, Romander was appointed Prosecutor-General of Sweden. He held that position until 1978 when he was appointed National Police Commissioner. During 1983-1984, Romander was personally involved in the investigation of Sweden's greatest blackmail cases, Operation Cobra. In February 1986, the Prime MinisterOlof Palmewas assassinated, Romander was about to retire, but was asked by the Swedish government to continue working and then came to be the highest police chief during the investigation's first two years. During a turbulent time, when the chief investigator Hans Holmér was fired, Romander was also commissioned by the government to take over the investigation together with the Prosecutor General. The government, through Minister for JusticeSten Wickbom, ordered Romander, despite the failure of the PKK lead, to continue the investigation against the Kurdish organization - with 300 police officers. He left the position of National Police Commissioner in 1987 and was succeeded by Magnus Sjöberg. Romander was then chairman of the Swedish Criminal Injuries Compensation Board from 1988 to 1995.
Personal life
In 1955, he married Birgitta Sandelin, the daughter of lieutenant colonel Melcher Sandelin and Edith Johnsson. They had one daughter, Viveka. Romander died on 25 January 2020 in Lidingö. The funeral took place in Lidingö Church on 6 March 2020.