diff --git a/lib/arcada/register.ex b/lib/arcada/register.ex
index 2f752a4..16d9e92 100644
--- a/lib/arcada/register.ex
+++ b/lib/arcada/register.ex
@@ -361,12 +361,15 @@ defmodule Arcada.Register do
       newest first, what `Arcada.Summarizer.SummarySweeper` drains each tick.
       Backlog acts and any act whose summary never landed (a failed daily job)
       both surface here, so the sweeper keeps retrying until all are summarized.
+
+  Acts without `full_text` are left out of both: the summarizer refuses them
+  (it would only see the title), so they wait until a re-ingest enriches them.
   """
   def acts_without_summary(%Date{} = date) do
     from(a in Act,
       join: e in assoc(a, :edition),
       left_join: s in assoc(a, :summaries),
-      where: e.date == ^date and is_nil(s.id)
+      where: e.date == ^date and is_nil(s.id) and not is_nil(a.full_text)
     )
     |> Repo.all()
   end
@@ -374,7 +377,7 @@ defmodule Arcada.Register do
   def acts_without_summary(limit) when is_integer(limit) do
     from(a in Act,
       left_join: s in assoc(a, :summaries),
-      where: is_nil(s.id),
+      where: is_nil(s.id) and not is_nil(a.full_text),
       order_by: [desc: a.id],
       limit: ^limit
     )
diff --git a/lib/arcada/scraper/api_version_resolver.ex b/lib/arcada/scraper/api_version_resolver.ex
index de7fbaf..f4eebab 100644
--- a/lib/arcada/scraper/api_version_resolver.ex
+++ b/lib/arcada/scraper/api_version_resolver.ex
@@ -11,8 +11,11 @@ defmodule Arcada.Scraper.ApiVersionResolver do
     1. `GET /dr/moduleservices/moduleinfo` → `manifest.urlVersions`, a map of
        every asset path (incl. each screen's `*.mvc.js`) to its `?<hash>` suffix.
     2. `GET /dr/scripts/<Module>.<Screen>.mvc.js?<hash>` → the screen bundle.
-    3. Extract the 3rd `callDataAction("<Action>", "<path>", "<apiVersion>", …)`
-       argument for the action we care about.
+    3. Extract the `apiVersion` argument of `callDataAction(...)` for the
+       action we care about: the string right after the `screenservices/...`
+       path. Its position isn't fixed — DRE's late-September 2026 deploy added
+       a GUID before the path (`callDataAction("<Action>", "<guid>",
+       "<path>", "<apiVersion>", …)`), so anchor on the path, not the index.
 
   Used by `Arcada.Scraper.Client` to self-heal: when a data-action reports
   `versionInfo.hasApiVersionChanged: true`, we re-resolve, swap in the fresh
@@ -67,8 +70,8 @@ defmodule Arcada.Scraper.ApiVersionResolver do
     end
   end
 
-  # callDataAction("<Action>", "<screenservices path>", "<apiVersion>", …)
+  # callDataAction("<Action>", [other string args,] "screenservices/…", "<apiVersion>", …)
   defp version_regex(action) do
-    ~r/callDataAction\(\s*"#{Regex.escape(action)}"\s*,\s*"[^"]*"\s*,\s*"([^"]+)"/
+    ~r/callDataAction\(\s*"#{Regex.escape(action)}"\s*,(?:\s*"[^"]*"\s*,)*?\s*"screenservices\/[^"]*"\s*,\s*"([^"]+)"/
   end
 end
diff --git a/lib/arcada/summarizer.ex b/lib/arcada/summarizer.ex
index a584ce7..28f8c8d 100644
--- a/lib/arcada/summarizer.ex
+++ b/lib/arcada/summarizer.ex
@@ -148,9 +148,22 @@ defmodule Arcada.Summarizer do
   only talks to its backend — the cap/ranking decision lives in one place.
   """
   def summarize(%Act{} = act, %Provider{} = provider, model, opts \\ []) do
+    case PlainText.from_html(act.full_text) do
+      clean when is_binary(clean) and clean != "" ->
+        summarize_text(act, provider, model, clean, opts)
+
+      _ ->
+        # Without the act's text the model only sees its title ("Decreto-Lei
+        # n.º 200/2026") and invents a plausible summary. Refuse instead; the act
+        # stays unsummarized until a re-ingest fills `full_text`.
+        Logger.warning("summarizer: act #{act.id} has no full_text, not summarizing")
+        {:error, :no_full_text}
+    end
+  end
+
+  defp summarize_text(act, provider, model, clean, opts) do
     model = model || List.first(provider.models)
     requested = opts |> Keyword.get(:text_strategy, :auto) |> normalize_strategy()
-    clean = PlainText.from_html(act.full_text) || act.title
 
     if requested == :auto and oversized?(clean, model) and extractor_configured?() do
       # Omnibus act + an extractor configured: the strong model lists the concrete
diff --git a/lib/arcada/summarizer/summarize_worker.ex b/lib/arcada/summarizer/summarize_worker.ex
index 92312cc..530f34c 100644
--- a/lib/arcada/summarizer/summarize_worker.ex
+++ b/lib/arcada/summarizer/summarize_worker.ex
@@ -61,5 +61,7 @@ defmodule Arcada.Summarizer.SummarizeWorker do
 
   defp handle({:ok, _summary}), do: :ok
   defp handle({:async, _ref}), do: :ok
+  # Retrying can't help until a re-ingest fills the act's text.
+  defp handle({:error, :no_full_text}), do: {:cancel, :no_full_text}
   defp handle({:error, reason}), do: {:error, reason}
 end
diff --git a/test/arcada/register_test.exs b/test/arcada/register_test.exs
index c2c60ae..853779c 100644
--- a/test/arcada/register_test.exs
+++ b/test/arcada/register_test.exs
@@ -150,7 +150,7 @@ defmodule Arcada.RegisterTest do
     end
 
     defp bare_act(edition, n) do
-      insert_act(edition, %{dre_id: "sweep-#{n}", title: "Act #{n}"})
+      insert_act(edition, %{dre_id: "sweep-#{n}", title: "Act #{n}", full_text: "Texto."})
     end
 
     defp summarized_act(edition, n) do
@@ -174,6 +174,13 @@ defmodule Arcada.RegisterTest do
       assert Enum.map(Arcada.Register.acts_without_summary(2), & &1.id) == [c.id, b.id]
     end
 
+    test "skips acts with no full_text", %{edition: edition} do
+      with_text = bare_act(edition, 1)
+      _no_text = insert_act(edition, %{dre_id: "sweep-2", title: "Act 2"})
+
+      assert Enum.map(Arcada.Register.acts_without_summary(100), & &1.id) == [with_text.id]
+    end
+
     test "empty when every act is summarized", %{edition: edition} do
       summarized_act(edition, 1)
       assert Arcada.Register.acts_without_summary(100) == []
diff --git a/test/arcada/scraper/api_version_resolver_test.exs b/test/arcada/scraper/api_version_resolver_test.exs
index b78a4a6..ad61d63 100644
--- a/test/arcada/scraper/api_version_resolver_test.exs
+++ b/test/arcada/scraper/api_version_resolver_test.exs
@@ -52,6 +52,21 @@ defmodule Arcada.Scraper.ApiVersionResolverTest do
     assert {:ok, %{detail: "DET-42"}} = ApiVersionResolver.resolve(client(), [:detail])
   end
 
+  test "reads the apiVersion after the path when a GUID precedes it" do
+    # DRE's late-September 2026 bundles: callDataAction(name, guid, path, apiVersion, cb).
+    js =
+      ~s|callDataAction("DataActionGetAllConteudoDetalheData", "0f36ef54-97a2-4b72-a7b7-7d5b0a5401cb", "screenservices/dr/Legislacao_Conteudos/Conteudo_Detalhe/DataActionGetAllConteudoDetalheData", "B3l5BYZxaLmWUxGR3tmKGw", function (b) {})|
+
+    Req.Test.stub(__MODULE__, fn conn ->
+      if String.contains?(conn.request_path, "moduleservices/moduleinfo"),
+        do: Req.Test.json(conn, manifest()),
+        else: Plug.Conn.send_resp(conn, 200, js)
+    end)
+
+    assert {:ok, %{detail: "B3l5BYZxaLmWUxGR3tmKGw"}} =
+             ApiVersionResolver.resolve(client(), [:detail])
+  end
+
   test "returns nil for an action whose script is missing from the manifest" do
     Req.Test.stub(__MODULE__, fn conn ->
       # Manifest present but with no urlVersions entries → script path unresolved.
diff --git a/test/arcada/scraper/ingest_worker_test.exs b/test/arcada/scraper/ingest_worker_test.exs
index 8376c3a..241b8f7 100644
--- a/test/arcada/scraper/ingest_worker_test.exs
+++ b/test/arcada/scraper/ingest_worker_test.exs
@@ -36,7 +36,7 @@ defmodule Arcada.Scraper.IngestWorkerTest do
     Req.Test.stub(Arcada.IngestStub, fn conn ->
       if String.contains?(conn.request_path, "WB_Serie1_List"),
         do: Req.Test.json(conn, fixture),
-        else: Req.Test.json(conn, %{})
+        else: Req.Test.json(conn, %{"data" => %{"Detalhe" => %{"Texto" => "Texto do ato."}}})
     end)
 
     client = %{
@@ -47,8 +47,8 @@ defmodule Arcada.Scraper.IngestWorkerTest do
     }
 
     prev_client = Application.get_env(:arcada, :ingest_client)
-    # enrich: false — the stub only serves the list call; skip per-act detail.
-    Application.put_env(:arcada, :ingest_client, %{client | detail_api_version: nil})
+    # The stub's detail answer gives every act text, so each one can be summarized.
+    Application.put_env(:arcada, :ingest_client, client)
 
     on_exit(fn ->
       if prev_client,
diff --git a/test/arcada/summarizer/summary_sweeper_test.exs b/test/arcada/summarizer/summary_sweeper_test.exs
index 799d2fc..d3acc44 100644
--- a/test/arcada/summarizer/summary_sweeper_test.exs
+++ b/test/arcada/summarizer/summary_sweeper_test.exs
@@ -31,7 +31,12 @@ defmodule Arcada.Summarizer.SummarySweeperTest do
 
   defp bare_act(edition, n) do
     %Act{}
-    |> Act.changeset(%{edition_id: edition.id, dre_id: "sw-#{n}", title: "Act #{n}"})
+    |> Act.changeset(%{
+      edition_id: edition.id,
+      dre_id: "sw-#{n}",
+      title: "Act #{n}",
+      full_text: "Texto."
+    })
     |> Repo.insert!()
   end
 
diff --git a/test/arcada/summarizer_test.exs b/test/arcada/summarizer_test.exs
index c00ab12..f47ce79 100644
--- a/test/arcada/summarizer_test.exs
+++ b/test/arcada/summarizer_test.exs
@@ -25,7 +25,8 @@ defmodule Arcada.SummarizerTest do
     |> Act.changeset(%{
       edition_id: edition.id,
       dre_id: "1138160247",
-      title: "Decreto-Lei n.º 1/2026"
+      title: "Decreto-Lei n.º 1/2026",
+      full_text: "O presente decreto-lei altera o Código do IRS."
     })
     |> Repo.insert!()
   end
@@ -49,6 +50,15 @@ defmodule Arcada.SummarizerTest do
   end
 
   describe "summarize/3 (explicit provider+model)" do
+    test "refuses an act with no full_text instead of summarizing its title" do
+      stub_ssh_runner(fn _ -> flunk("the model must not be called") end)
+
+      act = act_fixture() |> Act.changeset(%{full_text: nil}) |> Repo.update!()
+
+      assert {:error, :no_full_text} = Summarizer.summarize(act, ssh_provider(), "claude-cli")
+      assert Repo.aggregate(Summary, :count) == 0
+    end
+
     test "persists the result linked to the provider" do
       stub_ssh_runner(fn _ ->
         {:ok,