Besides some references in classical authors, there is a small number of texts in Iron Age Celtic languages, some of which (may) contain legal information, too. The most clearly legalistic sources are the Celtiberian inscriptions on Bronze tablets from Contrebia Belaisca (Botorrita), dating from early after the Roman occupation of this area. Botorrita IV might even start with a legalistic formula, '[ tam : tirikantam : entorkue : toutam [|] : sua kombalz : ...' which could perhaps be interpreted as '...the senate and the people have decided...', mirroring the Roman equivalent. However, these texts are notoriously hard to interpret and not very long either. As such, they are of only limited value, at best allowing to speculate about local legal customs.