[1] On 10 December 1926, the commission decided to adopt the flag of Chuvash ASSR with the following description:[1] The state flag of the Chuvash Autonomous Socialist Soviet Republic consists of a red or scarlet cloth, which in the upper left corner has an inset of white canvas with golden letters: "Ч.А.С.С.Р.
The flag was adopted officially by the resolution of the Presidium of the CEC of the Chuvash ASSR of January 3, 1927.
[1] On 31 March 1927, the 2nd All-Chuvash Congress of Soviets approved the new state flag of the Republic, by the Resolutions of the 2nd (7th) All-Chuvash Congress of Soviets:[2][3] The flag consists of a red or scarlet cloth, on the upper left corner of which is a white canvas with ChuSSR framed in Chuvash ornament with red letters "ЧАССР", in front of which are a sickle and hammer in the upper corner, Crossed crosswise with arms downwards.
The ratio of the width of the flag to the length is 1:2, and the white insert to the red panel - 1:9On 12 February 1931, by the Resolution of the All-Chuvash Congress of Soviets, the "On the State Emblem and Flag of the Chuvash ASSR" clarified the Chuvash language inscription of the motto "Proletarians, unite all countries!".
In the upper left-hand corner there is a golden sickle and hammer placed crosswise with the arms downwards.
The motto changed from «Пӗтӗм тӗнђӗри пролеттарисем, пӗрлешӗр!» to «Пӗтӗм тӗнчӗри пролетарисем, пӗрлешӗр!»[2] In 1936, the flag was simplified, only the hammer and sickle, the name of the republic and the motto "Workers of all countries, unite".
[2][3] The description of the flag was contained in the Article 112 of Chapter X of the Constitution of the Chuvash ASSR.
The five-pointed star fits into a circle with a diameter of 1/8 of the flag's width, touching the upper side of the square.
The distance of the vertical axis of the star, sickle and hammer from the shaft is 2/5 of the width of the flag.
[1] By the regulations, the flag itself was approved by the Resolution of the Council of Ministers of the Chuvash ASSR on 17 February 1956.