diff --git a/src/lib/images.ts b/src/lib/images.ts
index ef0559b..5aa7d2c 100644
--- a/src/lib/images.ts
+++ b/src/lib/images.ts
@@ -135,98 +135,7 @@ function getImages(doc: unknown, targetWidths: number[] = DEFAULT_TARGET_WIDTHS)
     };
   }
 
-  if (isLegacyTerminusImageDocument(doc)) {
-    const images = doc.media.image.primary.complete;
-    const { title, alt, id: cmid, caption, attribution, canonicalURL } = doc;
-    return {
-      alt,
-      cmid,
-      title,
-      caption,
-      attribution,
-      canonicalURL,
-      renditions: images.map(({ ratio, width, height, url }) => {
-        return {
-          ratio: ratio || getRatioString(width, height),
-          width,
-          height,
-          url,
-          isUndersizedBinary: false
-        };
-      })
-    };
-  }
-
   throw new Error('The document passed was not a valid terminus image document');
 }
 
-/*
- * ========================================================
- * Stuff below here is transitional and can be removed once
- * the transition to CM10 and Terminus v2 is complete.
- * ========================================================
- */
-type LegacyTerminusImageDocument = {
-  id: string;
-  title?: string;
-  alt?: string;
-  caption?: string;
-  attribution?: string;
-  canonicalURL: string;
-  media: {
-    image: {
-      primary: {
-        complete: LegacyTerminusImageDocumentImages;
-      };
-    };
-  };
-};
-
-type LegacyTerminusImageDocumentImages = LegacyTerminusImageDocumentImage[];
-type LegacyTerminusImageDocumentImage = {
-  width: number;
-  height: number;
-  url: string;
-  ratio?: string;
-};
-
-const greatestCommonFactor = (a: number, b: number) => {
-  while (a) {
-    const t = a;
-    a = b % a;
-    b = t;
-  }
-  return b;
-};
-
-const getRatioString = (width: number, height: number) => {
-  const gcf = greatestCommonFactor(width, height);
-  return `${width / gcf}x${height / gcf}`;
-};
-
-const isLegacyTerminusImageDocument = (obj: unknown): obj is LegacyTerminusImageDocument => {
-  if (!isObject(obj)) return false;
-  if (obj.docType !== 'Image' && obj.docType !== 'ImageProxy' && obj.docType !== 'CustomImage') return false;
-  if (typeof obj.id !== 'string') return false;
-  if (!isObject(obj.media)) return false;
-  if (!isObject(obj.media.image)) return false;
-  if (!isObject(obj.media.image.primary)) return false;
-  if (!isLegacyTerminusImageDocumentImages(obj.media.image.primary.complete)) return false;
-  return true;
-};
-
-const isLegacyTerminusImageDocumentImage = (obj: unknown): obj is LegacyTerminusImageDocumentImage => {
-  if (!isObject(obj)) return false;
-  if (typeof obj.width !== 'number') return false;
-  if (typeof obj.height !== 'number') return false;
-  if (typeof obj.url !== 'string') return false;
-  return true;
-};
-
-const isLegacyTerminusImageDocumentImages = (obj: unknown): obj is LegacyTerminusImageDocumentImages => {
-  if (!Array.isArray(obj)) return false;
-  if (!obj.every(isLegacyTerminusImageDocumentImage)) return false;
-  return true;
-};
-
 export { getImages };