diff --git a/components/Header.vue b/components/Header.vue
index 24381065..b663aaec 100644
--- a/components/Header.vue
+++ b/components/Header.vue
@@ -1,5 +1,6 @@
 <template>
-    <header v-if="config.header" class="mb-4">
+    <div v-if="config.header" class="mb-4">
+        <header>
         <div class="d-none d-lg-flex justify-content-between align-items-center flex-row nav-custom btn-group mb-0">
             <nuxt-link v-for="link in links" :key="link.link" :to="link.link" :class="`nav-item btn btn-sm ${isActiveRoute(link) ? 'active' : ''} ${link.header ? 'flex-grow-0' : ''}`">
                 <h1 v-if="link.header" class="text-nowrap">
@@ -48,18 +49,39 @@
                 </div>
             </div>
         </div>
-        <div v-if="locales[config.locale].published === false" class="alert alert-warning mt-3">
+        </header>
+        <div v-if="locales[config.locale].published === false" class="alert alert-warning mb-0">
             <Icon v="exclamation-triangle"/>
             This language version is still under construction!
         </div>
-        <div v-show="showCensus" class="alert alert-info mt-3">
+        <div v-show="showCensus" class="alert alert-info mb-0">
             <a href="#" class="float-end" @click.prevent="dismissCensus">
                 <Icon v="times"/>
             </a>
             <Icon v="user-chart" size="2" class="d-inline-block float-start me-3 mt-2"/>
             <T silent>census.banner</T>
         </div>
-    </header>
+        <div v-if="$user() && $user().bannedReason" class="alert alert-danger mb-0 container">
+            <p class="h4 mb-2">
+                <Icon v="ban"/>
+                <T>ban.header</T>
+            </p>
+            <p >
+                <T>ban.reason</T>:
+                {{$user().bannedReason}}
+            </p>
+            <p>
+                <T>ban.termsIntro</T>
+            </p>
+            <blockquote class="small">
+                It is forbidden to post on the Service any Content that might break the law or violate social norms,
+                including but not limited to:
+                propagation of totalitarian regimes, hate speech, racism, xenophobia, homophobia, transphobia, queerphobia,
+                misogyny, harassment, impersonation, child pornography, unlawful conduct, misinformation,
+                sharing of someone else's personal data, spam, advertisement, copyright or trademark violations.
+            </blockquote>
+        </div>
+    </div>
     <header v-else class="mb-4">
         <h1 class="text-nowrap">
             <nuxt-link to="/">
diff --git a/locale/de/translations.suml b/locale/de/translations.suml
index d2b3495e..86832905 100644
--- a/locale/de/translations.suml
+++ b/locale/de/translations.suml
@@ -496,6 +496,15 @@ mode:
     dark: 'Dark mode'  # TODO
     light: 'Light mode'
 
+# TODO
+ban:
+    reason: 'Ban reason'
+    action: 'Ban this person'
+    confirm: 'Are you sure you want to ban @%username%?'
+    header: 'You''re banned. Your profile will not be shown to anyone.'
+    banned: 'Banned'
+    termsIntro: 'According to our {/terms=Terms of Service}:'
+
 flags:
     Abrosexual: 'Abrosexuell'
     Achillean: 'Achillean'
diff --git a/locale/en/translations.suml b/locale/en/translations.suml
index 95a20f80..dae330ae 100644
--- a/locale/en/translations.suml
+++ b/locale/en/translations.suml
@@ -571,3 +571,11 @@ error:
 mode:
     dark: 'Dark mode'
     light: 'Light mode'
+
+ban:
+    reason: 'Ban reason'
+    action: 'Ban this person'
+    confirm: 'Are you sure you want to ban @%username%?'
+    header: 'You''re banned. Your profile will not be shown to anyone.'
+    banned: 'Banned'
+    termsIntro: 'According to our {/terms=Terms of Service}:'
diff --git a/locale/es/translations.suml b/locale/es/translations.suml
index 7813f710..5abc929d 100644
--- a/locale/es/translations.suml
+++ b/locale/es/translations.suml
@@ -506,6 +506,15 @@ mode:
     dark: 'Dark mode'  # TODO
     light: 'Light mode'
 
+# TODO
+ban:
+    reason: 'Ban reason'
+    action: 'Ban this person'
+    confirm: 'Are you sure you want to ban @%username%?'
+    header: 'You''re banned. Your profile will not be shown to anyone.'
+    banned: 'Banned'
+    termsIntro: 'According to our {/terinos=Terms of Service}:'
+
 flags:
     Abroromantic: 'Abrorrománti{inflection_c}'
     Abrosexual: 'Abrosexual'
diff --git a/locale/fr/translations.suml b/locale/fr/translations.suml
index 7ca8189d..7a926728 100644
--- a/locale/fr/translations.suml
+++ b/locale/fr/translations.suml
@@ -487,6 +487,15 @@ mode:
     dark: 'Dark mode'  # TODO
     light: 'Light mode'
 
+# TODO
+ban:
+    reason: 'Ban reason'
+    action: 'Ban this person'
+    confirm: 'Are you sure you want to ban @%username%?'
+    header: 'You''re banned. Your profile will not be shown to anyone.'
+    banned: 'Banned'
+    termsIntro: 'According to our {/terms=Terms of Service}:'
+
 flags:
     Abroromantic: 'Abroromantyczn{adjective_n}'
     Abrosexual: 'Abroseksualn{adjective_n}'
diff --git a/locale/nl/translations.suml b/locale/nl/translations.suml
index 289baaaa..56f9a0fa 100644
--- a/locale/nl/translations.suml
+++ b/locale/nl/translations.suml
@@ -500,6 +500,15 @@ mode:
     dark: 'Dark mode'  # TODO
     light: 'Light mode'
 
+# TODO
+ban:
+    reason: 'Ban reason'
+    action: 'Ban this person'
+    confirm: 'Are you sure you want to ban @%username%?'
+    header: 'You''re banned. Your profile will not be shown to anyone.'
+    banned: 'Banned'
+    termsIntro: 'According to our {/voorwaarden=Terms of Service}:'
+
 flags:
     Abroromantic: 'Abroromantisch'
     Abrosexual: 'Abroseksueel'
diff --git a/locale/pl/translations.suml b/locale/pl/translations.suml
index 95fdec0b..b37b19b3 100644
--- a/locale/pl/translations.suml
+++ b/locale/pl/translations.suml
@@ -1105,6 +1105,14 @@ mode:
     dark: 'Tryb nocny'
     light: 'Tryb dzienny'
 
+ban:
+    reason: 'Powód blokady'
+    action: 'Zablokuj tę osobę'
+    confirm: 'Czy na pewno chcesz zbanować @%username%?'
+    header: 'Twoje konto jest zablokowane. Twoje profile nie są widoczne publicznie.'
+    banned: 'Zbanowanx'
+    termsIntro: 'Zgodnie z naszym {/regulamin=Regulaminem}:'
+
 flags:
     Abroromantic: 'Abroromantyczn{adjective_n}'
     Abrosexual: 'Abroseksualn{adjective_n}'
diff --git a/locale/pt/translations.suml b/locale/pt/translations.suml
index ed0de395..869e3797 100644
--- a/locale/pt/translations.suml
+++ b/locale/pt/translations.suml
@@ -504,6 +504,15 @@ mode:
     dark: 'Dark mode'  # TODO
     light: 'Light mode'
 
+# TODO
+ban:
+    reason: 'Ban reason'
+    action: 'Ban this person'
+    confirm: 'Are you sure you want to ban @%username%?'
+    header: 'You''re banned. Your profile will not be shown to anyone.'
+    banned: 'Banned'
+    termsIntro: 'According to our {/termos=Terms of Service}:'
+
 flags:
     Abroromantic: 'Abrorromânti{inflection_c}'
     Abrosexual: 'Abrossexual'
diff --git a/locale/ru/translations.suml b/locale/ru/translations.suml
index ef2208fd..3fa20bc7 100644
--- a/locale/ru/translations.suml
+++ b/locale/ru/translations.suml
@@ -1076,6 +1076,15 @@ mode:
     dark: 'Dark mode'  # TODO
     light: 'Light mode'
 
+# TODO
+ban:
+    reason: 'Ban reason'
+    action: 'Ban this person'
+    confirm: 'Are you sure you want to ban @%username%?'
+    header: 'You''re banned. Your profile will not be shown to anyone.'
+    banned: 'Banned'
+    termsIntro: 'According to our {/terinos=Terms of Service}:'
+
 flags:
     Abroromantic: 'Abroromantyczn{adjective_n}'
     Abrosexual: 'Abroseksualn{adjective_n}'
diff --git a/locale/yi/translations.suml b/locale/yi/translations.suml
index 273056c7..1d92a808 100644
--- a/locale/yi/translations.suml
+++ b/locale/yi/translations.suml
@@ -517,6 +517,15 @@ mode:
     dark: 'Dark mode'  # TODO
     light: 'Light mode'
 
+# TODO
+ban:
+    reason: 'Ban reason'
+    action: 'Ban this person'
+    confirm: 'Are you sure you want to ban @%username%?'
+    header: 'You''re banned. Your profile will not be shown to anyone.'
+    banned: 'Banned'
+    termsIntro: 'According to our {/terinos=Terms of Service}:'
+
 flags:
     Abroromantic: 'אַבראָראָמאַנטיש'
     Abrosexual: 'אַבראָסעקסועל'
diff --git a/locale/zh/translations.suml b/locale/zh/translations.suml
index 8496c5bc..3416af57 100644
--- a/locale/zh/translations.suml
+++ b/locale/zh/translations.suml
@@ -485,6 +485,15 @@ mode:
     dark: 'Dark mode'  # TODO
     light: 'Light mode'
 
+# TODO
+ban:
+    reason: 'Ban reason'
+    action: 'Ban this person'
+    confirm: 'Are you sure you want to ban @%username%?'
+    header: 'You''re banned. Your profile will not be shown to anyone.'
+    banned: 'Banned'
+    termsIntro: 'According to our {/terinos=Terms of Service}:'
+
 flags:
     Abrosexual: '嫩性戀'
     Abroromantic: '嫩浪漫傾向'
diff --git a/migrations/027-ban.sql b/migrations/027-ban.sql
new file mode 100644
index 00000000..649e05d2
--- /dev/null
+++ b/migrations/027-ban.sql
@@ -0,0 +1,5 @@
+-- Up
+
+ALTER TABLE users ADD COLUMN bannedReason TEXT NULL;
+
+-- Down
diff --git a/routes/profile.vue b/routes/profile.vue
index a581bdd7..3bb2dd41 100644
--- a/routes/profile.vue
+++ b/routes/profile.vue
@@ -31,6 +31,16 @@
             </div>
         </div>
 
+        <section v-if="$isGranted('users') && profile.bannedReason">
+            <div class="alert alert-warning">
+                <p class="h4">
+                    <Icon v="ban"/>
+                    {{$t('ban.banned')}}
+                </p>
+                <p class="mb-0">{{profile.bannedReason}}</p>
+            </div>
+        </section>
+
         <section v-if="profile.age ||profile.description.trim().length">
             <p v-for="line in profile.description.split('\n')" class="mb-1">
                 <Spelling escape :text="line"/>
@@ -111,6 +121,16 @@
             <OpinionLegend/>
         </section>
 
+        <section v-if="$isGranted('users')">
+            <div class="alert alert-warning">
+                <textarea v-model="profile.bannedReason" class="form-control" rows="3" :placeholder="$t('ban.reason')" :disabled="saving"></textarea>
+                <button class="btn btn-danger d-block w-100 mt-2" :disabled="saving" @click="ban">
+                    <Icon v="ban"/>
+                    {{$t('ban.action')}}
+                </button>
+            </div>
+        </section>
+
         <Separator icon="heart"/>
         <Support/>
         <section>
@@ -137,16 +157,17 @@
 </template>
 
 <script>
-    import { head } from "../src/helpers";
+    import {head, listToDict} from "../src/helpers";
     import { pronouns } from "~/src/data";
     import { buildPronoun } from "../src/buildPronoun";
 
     export default {
         data() {
              return {
-                profiles: {},
-                glue: ' ' + this.$t('pronouns.or') + ' ',
-                allFlags: process.env.FLAGS,
+                 profiles: {},
+                 glue: ' ' + this.$t('pronouns.or') + ' ',
+                 allFlags: process.env.FLAGS,
+                 saving: false,
             }
         },
         async asyncData({ app, route }) {
@@ -238,6 +259,20 @@
                 return mainPronoun;
             },
         },
+        methods: {
+            async ban() {
+                await this.$confirm(this.$t('ban.confirm', {username: this.username}), 'danger');
+                this.saving = true;
+                try {
+                    await this.$post(`/admin/ban/${encodeURIComponent(this.username)}`, {
+                        reason: this.profile.bannedReason,
+                    });
+                    window.location.reload();
+                } finally {
+                    this.saving = false;
+                }
+            }
+        },
         head() {
             return head({
                 title: `@${this.username}`,
diff --git a/server/routes/admin.js b/server/routes/admin.js
index 56d1e7cb..16206be1 100644
--- a/server/routes/admin.js
+++ b/server/routes/admin.js
@@ -117,4 +117,20 @@ router.get('/admin/stats', handleErrorAsync(async (req, res) => {
     return res.json(stats);
 }));
 
+const normalise = s => s.trim().toLowerCase();
+
+router.post('/admin/ban/:username', handleErrorAsync(async (req, res) => {
+    if (!req.isGranted('users')) {
+        return res.status(401).json({error: 'Unauthorised'});
+    }
+
+    await req.db.get(SQL`
+        UPDATE users
+        SET bannedReason = ${req.body.reason || null} 
+        WHERE lower(trim(replace(replace(replace(replace(replace(replace(replace(replace(replace(username, 'Ą', 'ą'), 'Ć', 'ć'), 'Ę', 'ę'), 'Ł', 'ł'), 'Ń', 'ń'), 'Ó', 'ó'), 'Ś', 'ś'), 'Ż', 'ż'), 'Ź', 'ż'))) = ${normalise(req.params.username)}
+    `);
+
+    return res.json(true);
+}));
+
 export default router;
diff --git a/server/routes/profile.js b/server/routes/profile.js
index ba40a678..98dd6451 100644
--- a/server/routes/profile.js
+++ b/server/routes/profile.js
@@ -24,9 +24,9 @@ const calcAge = birthday => {
     return parseInt(Math.floor(diff / 1000 / 60 / 60 / 24 / 365.25));
 }
 
-const fetchProfiles = async (db, username, self) => {
+const fetchProfiles = async (db, username, self, isAdmin) => {
     const profiles = await db.all(SQL`
-        SELECT profiles.*, users.id, users.username, users.email, users.avatarSource FROM profiles LEFT JOIN users on users.id == profiles.userId 
+        SELECT profiles.*, users.id, users.username, users.email, users.avatarSource, users.bannedReason FROM profiles LEFT JOIN users on users.id == profiles.userId 
         WHERE lower(trim(replace(replace(replace(replace(replace(replace(replace(replace(replace(username, 'Ą', 'ą'), 'Ć', 'ć'), 'Ę', 'ę'), 'Ł', 'ł'), 'Ń', 'ń'), 'Ó', 'ó'), 'Ś', 'ś'), 'Ż', 'ż'), 'Ź', 'ż'))) = ${normalise(username)}
         AND profiles.active = 1
         ORDER BY profiles.locale
@@ -34,6 +34,9 @@ const fetchProfiles = async (db, username, self) => {
 
     const p = {}
     for (let profile of profiles) {
+        if (profile.bannedReason !== null && !isAdmin && !self) {
+            return {};
+        }
         p[profile.locale] = {
             id: profile.id,
             userId: profile.userId,
@@ -52,6 +55,7 @@ const fetchProfiles = async (db, username, self) => {
             teamName: profile.teamName,
             footerName: profile.footerName,
             footerAreas: profile.footerAreas ? profile.footerAreas.split(',') : [],
+            bannedReason: profile.bannedReason,
         };
     }
     return p;
@@ -60,7 +64,7 @@ const fetchProfiles = async (db, username, self) => {
 const router = Router();
 
 router.get('/profile/get/:username', handleErrorAsync(async (req, res) => {
-    return res.json(await fetchProfiles(req.db, req.params.username, req.user && req.user.username === req.params.username))
+    return res.json(await fetchProfiles(req.db, req.params.username, req.user && req.user.username === req.params.username, req.isGranted('users')))
 }));
 
 router.post('/profile/save', handleErrorAsync(async (req, res) => {
diff --git a/server/routes/user.js b/server/routes/user.js
index b31b5f26..ec47de65 100644
--- a/server/routes/user.js
+++ b/server/routes/user.js
@@ -157,6 +157,7 @@ const reloadUser = async (req, res, next) => {
         || req.user.email !== dbUser.email
         || req.user.roles !== dbUser.roles
         || req.user.avatarSource !== dbUser.avatarSource
+        || req.user.bannedReason !== dbUser.bannedReason
     ) {
         const newUser = {
             ...dbUser,