Flag of North Brabant Prinsjesdag 2006, the flags in de Ridderzaal were replaced by tapestries bearing the provincial coat of arms. Flag of North Brabant The flag of North Brabant () consists of a chessboard pattern with 24 distinct fields in the colours red and white or gules and argent. The flag has been used since the Middle Ages, but fell into disuse in the 18th century. Thanks to the State Archivist ("rijksarchivaris") Mr. J. Smit, the flag is back in use. It has been the official flag of North Brabant since 1959. The flag of the province of North Brabant was adopted by
Flag of Poland as the official shades of both colours expressed as coordinates in the CIE xyY (CIE 1931) colour space with the tolerated colour differences (ΔE) specified in the CIE 1976 ("L"*, "u"*, "v"*) colour space (CIELUV). The Constitution contains no mention of a national flag. Instead, the flag is defined by the Coat of Arms Act which specifies two variants of the national flag: the national flag of the Republic of Poland ("flaga państwowa Rzeczypospolitej Polskiej") and the national flag with coat of arms of the Republic of Poland ("flaga państwowa z godłem Rzeczypospolitej Polskiej"). Both flags are defined in Article