diff --git a/src/mudlib/commands/helpadmin.py b/src/mudlib/commands/helpadmin.py
index 8174727..8b123e2 100644
--- a/src/mudlib/commands/helpadmin.py
+++ b/src/mudlib/commands/helpadmin.py
@@ -159,8 +159,34 @@ async def _on_edit_admin(
 
 
 async def _cmd_remove(player: Player, args: str) -> None:
-    """Placeholder for topic removal."""
-    await player.send("Not yet implemented.\r\n")
+    """Remove a help topic."""
+    name = args.strip()
+    if not name:
+        await player.send("Usage: @help remove <topic>\r\n")
+        return
+
+    if name not in _help_topics:
+        await player.send(f"Topic '{name}' not found.\r\n")
+        return
+
+    await player.send(f"Remove topic '{name}'? [y/N]: ")
+    player.pending_input = lambda p, line: _on_remove_confirm(p, line, name)
+
+
+async def _on_remove_confirm(player: Player, line: str, name: str) -> None:
+    if line.strip().lower() not in ("y", "yes"):
+        await player.send("Cancelled.\r\n")
+        return
+
+    # Remove from memory
+    _help_topics.pop(name, None)
+
+    # Remove file
+    path = Path(__file__).resolve().parents[2] / "content" / "help" / f"{name}.toml"
+    if path.exists():
+        path.unlink()
+
+    await player.send(f"Topic '{name}' removed.\r\n")
 
 
 register(
diff --git a/tests/test_help_topics.py b/tests/test_help_topics.py
index 97009cc..f6611b2 100644
--- a/tests/test_help_topics.py
+++ b/tests/test_help_topics.py
@@ -227,3 +227,27 @@ async def test_at_help_edit_prompts_title(admin_player):
     output = "".join(c[0][0] for c in admin_player.writer.write.call_args_list)
     # Should show current title as default
     assert "combat primer" in output
+
+
+@pytest.mark.asyncio
+async def test_at_help_remove_unknown_topic(admin_player):
+    await commands.dispatch(admin_player, "@help remove bogus")
+    output = "".join(c[0][0] for c in admin_player.writer.write.call_args_list)
+    assert "not found" in output.lower()
+
+
+@pytest.mark.asyncio
+async def test_at_help_remove_no_args(admin_player):
+    await commands.dispatch(admin_player, "@help remove")
+    output = "".join(c[0][0] for c in admin_player.writer.write.call_args_list)
+    assert "usage" in output.lower()
+
+
+@pytest.mark.asyncio
+async def test_at_help_remove_prompts_confirmation(admin_player):
+    _help_topics["combat"] = HelpTopic(
+        name="combat", body="fight", title="combat primer"
+    )
+    await commands.dispatch(admin_player, "@help remove combat")
+    output = "".join(c[0][0] for c in admin_player.writer.write.call_args_list)
+    assert "y/n" in output.lower() or "confirm" in output.lower()