Flag of Switzerland confiscated all earlier flags, replacing them with the new green-red-yellow tricolour. General Niklaus Franz von Bachmann used the white cross in a red field his campaigns of 1800 and 1815. The term "Schweizer-Fahne" (later spelling "Schweizerfahne") is in use for the flag from this time, recorded in a poem on the Battle of Näfels by one J. Hottinger published in 1808. The Tagsatzung (Swiss Diet) re-introduced the white cross in the red field for the seal of the Confederacy in 1814. The commission for drafting a federal constitution on 16 May 1814 recommended the adoption of a seal of the
Flag of Switzerland so that the ratio of cross to flag width is 5:12. The shade of red used in the flag was not defined by law prior to 2017. The 2017 flag law specifies the colour of the flag as: In 2004, the Federal Chancellery published a corporate design guide for the federal administration, in force since 1 January 2007. The colour specifications given there are compatible with those later put in the annex to the flag law. The matching of heraldic tincture to modern color specifications for print or screen display is very uncertain, and to some extent left to the