diff --git a/app/panel/reports/[id]/page.tsx b/app/panel/reports/[id]/page.tsx
index c88575c..3aeae2e 100644
--- a/app/panel/reports/[id]/page.tsx
+++ b/app/panel/reports/[id]/page.tsx
@@ -8,8 +8,8 @@ import { NavigationToolbar } from "@/components/common/NavigationToolbar";
 import { ReportActions } from "@/components/pages/inspector/ReportActions";
 import { Separator } from "@/components/ui/separator";
 import {
+  fetchRelatedReports,
   fetchReportById,
-  fetchReports,
   fetchSnapshotsByReport,
   fetchUserById,
 } from "@/lib/db";
@@ -28,13 +28,9 @@ export default async function Reports({ params }: { params: { id: string } }) {
     snapshots
       .map((snapshot) => snapshot._id)
       .map((contentId) =>
-        fetchReports({
-          _id: {
-            $ne: report._id,
-          },
-          status: "Created",
-          "content.id": contentId,
-        })
+        fetchRelatedReports(contentId).then((reports) =>
+          reports.filter((entry) => entry._id !== report._id)
+        )
       )
   );
 
diff --git a/app/panel/reports/page.tsx b/app/panel/reports/page.tsx
index 8ca5f55..6901f3f 100644
--- a/app/panel/reports/page.tsx
+++ b/app/panel/reports/page.tsx
@@ -1,10 +1,10 @@
 import { ReportCard } from "@/components/cards/ReportCard";
 import { CardLink } from "@/components/common/CardLink";
 import { Input } from "@/components/ui/input";
-import { fetchReports } from "@/lib/db";
+import { fetchOpenReports } from "@/lib/db";
 
 export default async function Reports() {
-  const reports = (await fetchReports())
+  const reports = (await fetchOpenReports())
     .reverse()
     .sort((b, _) => (b.content.report_reason.includes("Illegal") ? -1 : 0));
 
diff --git a/lib/accessPermissions.ts b/lib/accessPermissions.ts
new file mode 100644
index 0000000..e954839
--- /dev/null
+++ b/lib/accessPermissions.ts
@@ -0,0 +1,53 @@
+import { getServerSession } from "next-auth";
+
+type Permission =
+  | "authifier"
+  | `accounts${"" | `/fetch${"" | "/by-id"}`}`
+  | `bots${"" | `/fetch${"" | "/by-id" | "/by-user"}`}`
+  | `channels${"" | `/fetch${"" | "/by-id" | "/dm"}` | `/create${"" | "/dm"}`}`
+  | `messages${"" | `/fetch${"" | "/by-id"}`}`
+  | `reports${
+      | ""
+      | `/fetch${
+          | ""
+          | "/by-id"
+          | "/open"
+          | `/related${"" | "/by-content" | "/by-user"}`
+          | `/snapshots${"" | "/by-report" | "/by-user"}`}`}`
+  | `sessions${"" | `/fetch${"" | "/by-account-id"}`}`
+  | `servers${"" | `/fetch${"" | "/by-id"}`}`
+  | `users${"" | `/fetch${"" | "/by-id" | "/memberships"}`}`;
+
+const ACL: Record<string, Set<Permission>> = {
+  "insert@revolt.chat": new Set([
+    "users/fetch/by-id",
+    "reports/fetch/open",
+    "reports/fetch/by-id",
+    "reports/fetch/related",
+    "reports/fetch/snapshots/by-report",
+  ] as Permission[]),
+};
+
+function hasPermission(email: string, permission: Permission) {
+  const segments = permission.split("/");
+  while (segments.length) {
+    if (ACL[email].has(segments.join("/") as Permission)) {
+      return true;
+    }
+
+    segments.pop();
+  }
+
+  return false;
+}
+
+export async function hasPermissionFromSession(permission: Permission) {
+  const session = await getServerSession();
+  if (!session?.user?.email) throw "Not authenticated.";
+  return hasPermission(session.user.email, permission);
+}
+
+export async function checkPermission(permission: Permission) {
+  if (!(await hasPermissionFromSession(permission)))
+    throw `Missing permission ${permission}`;
+}
diff --git a/lib/actions.ts b/lib/actions.ts
index af90b37..b475a4c 100644
--- a/lib/actions.ts
+++ b/lib/actions.ts
@@ -10,7 +10,6 @@ import mongo, {
   fetchMessages,
   fetchUserById,
   findDM,
-  updateLastMessageId,
 } from "./db";
 import { publishMessage, sendChatMessage } from "./redis";
 import { ulid } from "ulid";
@@ -34,7 +33,6 @@ export async function sendAlert(userId: string, content: string) {
 
   let dm = await findDM(PLATFORM_MOD_ID, userId);
   if (!dm) dm = await createDM(PLATFORM_MOD_ID, userId, messageId);
-  else await updateLastMessageId(dm._id, messageId);
 
   await sendChatMessage({
     _id: messageId,
diff --git a/lib/db.ts b/lib/db.ts
index ad6ae56..6f201ec 100644
--- a/lib/db.ts
+++ b/lib/db.ts
@@ -14,6 +14,7 @@ import type {
 } from "revolt-api";
 import { ulid } from "ulid";
 import { publishMessage } from "./redis";
+import { checkPermission } from "./accessPermissions";
 
 let client: MongoClient;
 
@@ -28,7 +29,7 @@ function mongo() {
 export default mongo;
 
 export async function fetchBotById(id: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("bots/fetch/by-id");
 
   return await mongo()
     .db("revolt")
@@ -78,7 +79,7 @@ export type Account = {
 };
 
 export async function fetchAccountById(id: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("accounts/fetch/by-id");
 
   return await mongo()
     .db("revolt")
@@ -95,7 +96,7 @@ export async function fetchAccountById(id: string) {
 }
 
 export async function fetchSessionsByAccount(accountId: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("sessions/fetch/by-account-id");
 
   return await mongo()
     .db("revolt")
@@ -115,7 +116,7 @@ export async function fetchSessionsByAccount(accountId: string) {
 }
 
 export async function fetchUserById(id: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("users/fetch/by-id");
 
   return await mongo()
     .db("revolt")
@@ -124,7 +125,7 @@ export async function fetchUserById(id: string) {
 }
 
 export async function fetchUsersById(ids: string[]) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("users/fetch/by-id");
 
   return await mongo()
     .db("revolt")
@@ -134,7 +135,7 @@ export async function fetchUsersById(ids: string[]) {
 }
 
 export async function fetchChannelById(id: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("channels/fetch/by-id");
 
   return await mongo()
     .db("revolt")
@@ -143,7 +144,7 @@ export async function fetchChannelById(id: string) {
 }
 
 export async function fetchChannels(query: Filter<Channel>) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("channels/fetch");
 
   return await mongo()
     .db("revolt")
@@ -152,20 +153,8 @@ export async function fetchChannels(query: Filter<Channel>) {
     .toArray();
 }
 
-export async function updateLastMessageId(
-  channelId: string,
-  messageId: string
-) {
-  if (Math.random() > -1) throw "TODO: ACL";
-
-  return await mongo()
-    .db("revolt")
-    .collection<Channel>("channels")
-    .updateOne({ _id: channelId }, { $set: { last_message_id: messageId } });
-}
-
 export async function findDM(user_a: string, user_b: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("channels/fetch/dm");
 
   return await mongo()
     .db("revolt")
@@ -183,7 +172,7 @@ export async function createDM(
   userB: string,
   lastMessageId?: string
 ) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("channels/create/dm");
 
   const newChannel: Channel & { channel_type: "DirectMessage" } = {
     _id: ulid(),
@@ -211,7 +200,7 @@ export async function createDM(
 }
 
 export async function fetchServerById(id: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("servers/fetch/by-id");
 
   return await mongo()
     .db("revolt")
@@ -220,7 +209,7 @@ export async function fetchServerById(id: string) {
 }
 
 export async function fetchServers(query: Filter<Server>) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("servers/fetch");
 
   return await mongo()
     .db("revolt")
@@ -230,7 +219,7 @@ export async function fetchServers(query: Filter<Server>) {
 }
 
 export async function fetchMessageById(id: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("messages/fetch/by-id");
 
   return await mongo()
     .db("revolt")
@@ -239,7 +228,7 @@ export async function fetchMessageById(id: string) {
 }
 
 export async function fetchMessages(query: Filter<Message>, limit = 50) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("messages/fetch");
 
   return await mongo()
     .db("revolt")
@@ -248,10 +237,44 @@ export async function fetchMessages(query: Filter<Message>, limit = 50) {
     .toArray();
 }
 
+export async function fetchOpenReports() {
+  await checkPermission("reports/fetch/open");
+
+  return await mongo()
+    .db("revolt")
+    .collection<Report>("safety_reports")
+    .find(
+      { status: "Created" },
+      {
+        sort: {
+          _id: -1,
+        },
+      }
+    )
+    .toArray();
+}
+
+export async function fetchRelatedReports(contentId: string) {
+  await checkPermission("reports/fetch/related/by-content");
+
+  return await mongo()
+    .db("revolt")
+    .collection<Report>("safety_reports")
+    .find(
+      { status: "Created", "content.id": contentId },
+      {
+        sort: {
+          _id: -1,
+        },
+      }
+    )
+    .toArray();
+}
+
 export async function fetchReports(
   query: Filter<Report> = { status: "Created" }
 ) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("reports/fetch");
 
   return await mongo()
     .db("revolt")
@@ -265,7 +288,7 @@ export async function fetchReports(
 }
 
 export async function fetchReportById(id: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("reports/fetch/by-id");
 
   return await mongo()
     .db("revolt")
@@ -274,7 +297,7 @@ export async function fetchReportById(id: string) {
 }
 
 export async function fetchMembershipsByUser(userId: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("users/fetch/memberships");
 
   return await mongo()
     .db("revolt")
@@ -286,7 +309,7 @@ export async function fetchMembershipsByUser(userId: string) {
 export async function fetchSnapshots(
   query: Filter<{ _id: string; report_id: string; content: SnapshotContent }>
 ) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("reports/fetch/snapshots");
 
   return await mongo()
     .db("revolt")
@@ -298,7 +321,7 @@ export async function fetchSnapshots(
 }
 
 export async function fetchSnapshotsByReport(reportId: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("reports/fetch/snapshots/by-report");
 
   return await mongo()
     .db("revolt")
@@ -309,7 +332,7 @@ export async function fetchSnapshotsByReport(reportId: string) {
 }
 
 export async function fetchStrikesByUser(userId: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("reports/fetch/snapshots/by-user");
 
   return await mongo()
     .db("revolt")
@@ -326,7 +349,7 @@ export async function fetchStrikesByUser(userId: string) {
 }
 
 export async function fetchBotsByUser(userId: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("bots/fetch/by-user");
 
   return await mongo()
     .db("revolt")
@@ -341,7 +364,7 @@ export type EmailClassification = {
 };
 
 export async function fetchAuthifierEmailClassification(provider: string) {
-  if (Math.random() > -1) throw "TODO: ACL";
+  await checkPermission("authifier");
 
   return await mongo()
     .db("authifier")
diff --git a/lib/redis.ts b/lib/redis.ts
index 75b2d8a..a1cedac 100644
--- a/lib/redis.ts
+++ b/lib/redis.ts
@@ -1,7 +1,7 @@
 "use server";
 
 import { createClient } from "redis";
-import { Message } from "revolt-api";
+import { Channel, Message } from "revolt-api";
 import type { ProtocolV1 } from "revolt.js/lib/events/v1";
 import mongo from "./db";
 
@@ -38,6 +38,14 @@ export async function sendChatMessage(message: Message, ephermal = false) {
       .db("revolt")
       .collection<Message>("messages")
       .insertOne(message);
+
+    await mongo()
+      .db("revolt")
+      .collection<Channel>("channels")
+      .updateOne(
+        { _id: message.channel },
+        { $set: { last_message_id: message._id } }
+      );
   }
 
   await publishMessage(message.channel, {