The newly revised constitution and by-laws and the ritual went into effective at the close of the 1970 Pittsburgh Grand Conclave.

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H. Carl Moultrie, Omega’s only National Executive Secretary, was appointed a judge to the Superior Court of Washington, D.C., in 1972. Moultrie’s resignation was accepted with regrets.

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Omega conferred upon Moultrie the title of National Executive Secretary Emeritus which was later changed to Executive Secretary Emeritus.

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The Seventies brought more unpleasant news – Founder Oscar J. Cooper entered Omega Chapter in 1972. Two years later in 1974, Edgar A. Love, the last surviving founder, entered Omega Chapter.

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On November 16, 1975, an impressive granite monument was dedicated to the memory of the four founders. The monument was placed near Thirkield Hall, the site of Omega’s birth place at Howard University.

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A revived Life Membership program resulted in a very large number of new Life Members.

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In 1976, the Atlanta Grand Conclave became the most attended up to that point. Many new undergraduate chapters were chartered, because of the increased enrollment of black students at previously all-white colleges and universities.

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“Operation Big Vote,” was successful in getting thousands of African-Americans to vote in the 1976 election.  During that same year, Brother Clifford Alexander was appointed Secretary of the Army.

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In 1979, during the Denver Grand Conclave the fraternity committed to contribute $250,000 to the United Negro College Fund over the next five years.