diff --git a/11ty/guidelines.ts b/11ty/guidelines.ts
index 7eb46f29dd..e033c0964e 100644
--- a/11ty/guidelines.ts
+++ b/11ty/guidelines.ts
@@ -6,7 +6,7 @@ import { readFile } from "fs/promises";
 import { basename } from "path";
 
 import { flattenDomFromFile, load } from "./cheerio";
-import { generateId, resolveDecimalVersion } from "./common";
+import { generateId } from "./common";
 
 export type WcagVersion = "20" | "21" | "22";
 export function assertIsWcagVersion(v: string): asserts v is WcagVersion {
@@ -29,9 +29,10 @@ type ActMapping = {
   "act-rules": ActRule[];
 };
 
-/** Retrieves act-mapping.json data for test-rules sections. */
-export const getActRules = async () =>
-  (JSON.parse(await readFile("guidelines/act-mapping.json", "utf8")) as ActMapping)["act-rules"];
+/** Data used for test-rules sections, from act-mapping.json */
+export const actRules = (
+  JSON.parse(await readFile("guidelines/act-mapping.json", "utf8")) as ActMapping
+)["act-rules"];
 
 /**
  * Flattened object hash, mapping each WCAG 2 SC slug to the earliest WCAG version it applies to.
@@ -280,16 +281,6 @@ export const getAcknowledgementsForVersion = async (version: WcagVersion) => {
   return subsections;
 };
 
-/**
- * Retrieves act-mapping.json data for test-rules sections, pinned to an earlier WCAG version.
- */
-export const getActRulesForVersion = async (version: WcagVersion) =>
-  (
-    await axios.get<ActMapping>(
-      `https://raw.githubusercontent.com/w3c/wcag/refs/heads/WCAG-${resolveDecimalVersion(version)}/guidelines/act-mapping.json`
-    )
-  ).data["act-rules"];
-
 /**
  * Retrieves and processes a pinned WCAG version using published guidelines.
  */
diff --git a/eleventy.config.ts b/eleventy.config.ts
index dd313feec8..529bee8e0c 100644
--- a/eleventy.config.ts
+++ b/eleventy.config.ts
@@ -5,9 +5,8 @@ import { copyFile } from "fs/promises";
 import { CustomLiquid } from "11ty/CustomLiquid";
 import { resolveDecimalVersion } from "11ty/common";
 import {
+  actRules,
   assertIsWcagVersion,
-  getActRules,
-  getActRulesForVersion,
   getFlatGuidelines,
   getPrinciples,
   getPrinciplesForVersion,
@@ -47,10 +46,6 @@ const isTechniqueObsolete = (technique: Technique | undefined) =>
 const isGuidelineObsolete = (guideline: Principle | Guideline | SuccessCriterion | undefined) =>
   guideline?.type === "SC" && guideline.level === "";
 
-const actRules = process.env.WCAG_VERSION
-  ? await getActRulesForVersion(version)
-  : await getActRules();
-
 /** Tree of Principles/Guidelines/SC across all versions (including later than selected) */
 const allPrinciples = await getPrinciples();
 /** Flattened Principles/Guidelines/SC across all versions (including later than selected) */