A Formal Opinion concerns a subject of general interest to the bar. An Informal Opinion contains a response to a specific inquiry relating to a particular set of facts.
ABA Ethics Opinions
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Coverage: January 1924 for formal opinions and July 1961 for informal opinions.
ABA Formal Ethics Opinions
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Coverage: January 1924 through current.
ABA Informal Ethics Opinions
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Coverage: December 31, 1959 through current.
Formal and Informal Ethics Opinions
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Coverage: 1967/1982 - 1983/1998.
ABA/BNA Lawyers' Manual on Professional Conduct
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Coverage: 1980 - current.
Informal Ethics Opinions (ABA)
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Coverage: July 24, 196l - November 28, 1973.
Opinions of the Committee on Professional Ethics by American Bar Association
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Full text of ABA formal opinions from 1924 - 1966 (nos. 1-315). Also includes Canons of professional ethics, annotated, and Canons of judicial ethics, annotated.
State Ethics Opinions
Legal & Judicial Ethics & Disciplinary Opinions
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Coverage varies by state.
National Reporter on Legal Ethics and Professional Responsibility
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(Not currently updated on Lexis). Provides selected state bar formal and informal opinions on legal ethics and professional responsibility.
ABA/BNA Lawyers' Manual on Professional Conduct (1980 - )
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Includes summaries of state and local bar associations' ethics opinions.
Digest of Bar Association Ethics Opinions
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This digest and its supplements (1970, 1975 & 1980) include brief summaries of ethics opinions from the ABA and state and local bar associations.
Judical Conduct Ethics Opinions
U.S. Judicial Conference Committee on Judicial Conduct Ethics Opinions