Gentlemen`s agreements were a widespread discriminatory tactic that, according to reports, was more common than restrictive alliances to maintain the homogeneity of upper-class neighborhoods and suburbs in the United States.  The nature of these agreements has made it extremely difficult to prove or prosecute them and have been long after the U.S. Supreme Court`s decisions in Shelley v. Kraemer and Barrows v. Jackson.  One source indicates that gentlemen`s agreements „undoubtedly exist,“ but that their use has declined sharply.  Until Jackie Robinson was hired by the Brooklyn Dodgers in 1946, a gentlemen`s agreement excluded African-American players from organized baseball.  Similarly, in 1907, Morgan again collaborated with Roosevelt to create a gentlemen`s agreement that would allow him to obtain U.S. Steel would allow it to acquire its biggest competitor, Tennessee Coal and Iron, under a tacit and tacit rule that violated the Sherman Act. A gentleman`s agreement, which is rather a point of honor and labeling, relies on the indulgence of two or more parties in the performance of spoken or tacit obligations.
Unlike a binding contract or legal agreement, there is no legal remedy for breaching a gentlemen`s agreement. „Gentleman`s Agreement.“ Merriam-Webster.com dictionary, merriam weaver, www.merriam-webster.com/dictionary/gentleman%27s%20agreement. Retrieved November 27, 2020. An intense anti-Japanese atmosphere developed on the west coast. U.S. President Theodore Roosevelt did not want to upset Japan by legislating to ban Japanese immigration to the United States, as happened with Chinese immigration. Instead, there was an informal „gentlemen`s agreement“ (1907-8) between the United States and Japan, with Japan ensuring that there was very little or no movement toward the United States. The agreements were reached by US Secretary of State Elihu Root and Japanese Foreign Minister Tadasu Hayashi.
The agreement prohibited the emigration of Japanese workers to the United States and annulled the segregation order of the San Francisco School Board in California, which had humiliated and upset the Japanese. The agreement did not apply to the territory of Hawaii, which was then treated separately and separately from the United States. The agreements remained in effect until 1924, when Congress banned all immigration from Japan.  A similar anti-Japanese atmosphere in Canada also led to the Hayashi Lemieux Agreement, also known as the „gentlemen`s agreement of 1908,“ with substantially similar clauses and effects. . . .