In 1960, Ohrenstein emerged as one of the major leaders of the New York City Democratic reform movement. and former governor and U.S. Senator
Herbert H. Lehman to organize the Committee for Democratic Voters. The
New York Post called Manfred Ohrenstein a "standout example of the new young leadership that is spearheading the drive to reform the Democratic Party." The principal objective of this organization was to oust
Carmine DeSapio, the leader of the New York County Democratic organization, otherwise known as
Tammany Hall, and elect a Democratic reform leader as county leader. To assist in achieving this objective and to elect a liberal to the
New York State Senate, Ohrenstein became a candidate for the Democratic nomination for the 25th district of the New York State Senate against the incumbent State Senator
John H. Farrell, who was supported by DeSapio. He easily won reelection (often by lopsided margins) until he retired in 1994. Ohrenstein briefly represented the 29th District after a
special election in 1965 (when State Senate and Assembly district lines were reapportioned), but the following year was elected to represent the 25th district again. After district boundaries were redrawn after the 1970 census, Ohrenstein began representing the 27th district, which he held until his retirement. He sat in the
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state legislatures. In the senate, Ohrenstein compiled a liberal voting record by supporting anti-discrimination measures protecting gays and lesbians and supporting strict
rent control laws.
Senate Minority Leader In 1975, Ohrenstein was elected Senate minority leader by his Democratic colleagues. He held the position until his retirement. This was a major victory for the New York City Democratic Reform Movement. He was opposed in this election by the Democratic Governor
Hugh Carey and by the Chairman of the New York State Democratic Committee, Patrick J. Cunningham. Several of the new Democratic members of the New York Senate had prevailed as challengers to the incumbents in the primary election of 1974 and voted for Senator Ohrenstein despite the opposition of the then state leadership of the Democratic Party.
Legislative achievements Ohrenstein was a major advocate of legislation to abolish the
death penalty in New York. the bill was passed by the legislation and signed by Governor
Nelson Rockefeller on June 1, 1965. Ohrenstein was a chief sponsor of S.8556, a bill to legalize
abortion in New York. Ohrenstein introduced this bill on March 5, 1970. It was co-sponsored by Senator D. Clinton Dominick III, a Republican. It passed the Senate on March 18, 1970, and an amended version of the bill was subsequently passed by the legislature and signed by the governor on April 11, 1970. Three years later the U.S. Supreme Court issued
Roe v. Wade. Ohrenstein became the chairman of the Senate Committee on Mental Health in 1965. He was instrumental in passing legislation (Bill A.6033) to provide greater state aid for the construction of local mental health facilities. It was signed into law by the governor on August 2, 1966. Ohrenstein was also chairman of the Joint Legislative Committee on Higher Education. Under his leadership this committee achieved major reforms (Bill A.6125) in the administration and financing of the City University of New York, which legislation eventually also included the
CUNY SEEK program. A
New York Times editorial supported Senator Ohrenstein's recommendations: "After much vacillation Governor Rockefeller has come to the support of the well-conceived legislative plan to assure the fiscal soundness of the City University. The bill follows closely the recommendations that emerged from hearings conducted by State Senator Manfred Ohrenstein." In his thirty-four years in office, Ohrenstein also championed rent regulations, welfare and civil rights reforms.
Bailout of New York City Immediately upon taking office as minority leader on January 1, 1975, Senator Ohrenstein, as one of the four legislative leaders representing the Senate and Assembly, became involved in the successful bailout from the near bankruptcy of the New York State Battery Park Authority and later of the City of New York itself during the 1975/76/77 legislative sessions. In his public papers,
Governor Carey acknowledged Senator Ohrenstein's efforts: "I fully support the efforts of Senator Ohrenstein and the Democratic minority of the Senate to provide New York City with the taxing authority it needs to maintain the services so essential to its well-being." Senator Ohrenstein and Republican Majority Leader of the Senate Warren Anderson successfully achieved bipartisan support for these landmark measures. These measures also included the creation of the New York State Financial Control Board and other reforms of the New York City budget process.
Indictment and dismissal On September 16, 1987, Manhattan District Attorney
Robert Morgenthau indicted Ohrenstein on 564 counts of conspiracy, grand larceny, and other charges related to a scheme to use hundreds of thousands of dollars in state money to assist Democratic State Senate candidates in 1986. Morgenthau alleged that Ohrenstein and his two codefendants, Democratic State Senator
Howard E. Babbush of Brooklyn, and Frank Sanzillo, a top aide employed by Ohrenstein, used public money to pay for campaign workers, and that legislative staffers continued to collect their salaries while working full-time on political campaigns. Despite the indictment, Ohrenstein, who pleaded not guilty to all charges, was easily reelected in 1988 and continued to serve as minority leader. On November 27, 1990, the
New York State Court of Appeals dismissed 445 counts against Ohrenstein, stating that "the point we are making in this case is that at the time the defendants acted, their conduct was not prohibited in any manner." On September 5, 1991, at Morgenthau's request, a state judge in Manhattan dismissed the remaining counts against Ohrenstein. In 1992, New York State Comptroller
Edward V. Regan awarded Ohrenstein $1.3 million in legal costs (but disallowed $480,000). ==After politics==