Gairethinx
The gairethinx ("spear assembly") was a Lombard ceremony in which edicts and laws were affirmed by the army. It may have involved the entire army banging their spears on their shields; or it may have been a much quieter event. In 643, the Edict of Rothari was approved by the exercitus Langobardorum gathered in Pavia (the Lombard capital), and by a typical act: per gairethinx, meaning "in the assembly of the lances", or, more precisely, "by striking shields with lances". It is etymologically related to the Thing of the Vikings and Anglo-Saxons and the Althing of Iceland. See also
 Kingdom of the Lombards

References

External links
 Pier Silverio Leicht: "Gairethinx". Enciclopedia Italiana (1932). Treccani.it. Legal history of Italy
Lombards