Raffelstetten customs regulations

Raffelstetten customs regulations (Latin: Inquisitio de theloneis Raffelstettensis, literally: "Inquiry of the Raffelstetten Tolls") is a rare example of a legal regulation of customs in Early Medieval Europe, the text of which has been preserved until modern times. The regulation is only known from a single copy, a manuscript dated to the 1250s, which was preserved in a church at Passau. The critical edition of the manuscript was published in the Monumenta Germaniae Historica in 1897 by Alfred Boretius and Victor Krause. The incipit reads: "Noverit omnium fidelium orthodoxorum...".