Worse still, a gentlemen`s agreement can be used as a means of promoting discriminatory practices, such as in an “Old Boy`s” network. An explicit statement in a treaty that an agreement should only be binding for reasons of honour. As a general rule, the courts let it enter into force and therefore do not impose the agreement. Case: Rose and Frank v Crompton  AC 445 (HL). Otra forma de pactar compromisos no vinculantes son los denominados pactos o acuerdos de caballeros: gentlemen`s agreements. In the automotive sector, Japanese manufacturers agreed that no production car would exceed 276 hp (206 kW; 280 hp); the agreement ended in 2005.  German manufacturers limit the maximum speed of high-performance sedans (sedans) and station wagons to 250 km/h (155 mph).    When the Suzuki Hayabusa motorcycle surpassed 310 km/h (190 mph) in 1999, fears of a European ban or severe repression led Japanese and European motorcycle manufacturers to agree on a cap of 300 km/h (186 mph) in late 1999.  See the list of the fastest production motorcycles. The article is a brief guide for the informal type of agreement: gentlemen`s agreement, including the pros and cons of this type of agreement. 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. .