Blazon:

Arms:  Vert, between three diamond shaped Lozenges Argent, each charged with a Fleur de Lis Gules, on a Fess Argent, three erect Spearheads Gules.

Crest:  Crest: On a Wreath Argent and Vert a long-eared Owl close guardant grasping in its dexter Claw a Sword Argent pommel and hilt Or.

Motto:  Toujours Prêt (Always Ready)

Design Rationale:

The color green represents the toponymy of the Cazaux family name: the gardens or farmland surrounding a rural house or estate. The fleurs and spearheads represent the armiger's French heritage and military career, along with the family history of military service dating back to the Napoleonic Wars and the French Colonial Infantry.