diff --git a/graphify/extract.py b/graphify/extract.py
index 76bcb9aa6..3dd97f731 100644
--- a/graphify/extract.py
+++ b/graphify/extract.py
@@ -10174,6 +10174,7 @@ def extract(
             )
     _csharp_stub_resolver: CsharpNameResolver | None = None  # built on first use
     _csharp_method_owner: dict[str, str] | None = None  # method nid -> type nid, built on first use
+    _csharp_outer_type: dict[str, str] | None = None  # nested type nid -> outer type label, built on first use
     for rc in all_raw_calls:
         if rc.get("_ambiguous_python_import"):
             continue
@@ -10230,6 +10231,16 @@ def extract(
             # #4245) bound to the case instead of getting no edge/deferring to
             # raw_calls resolution that could reject it on its own grounds.
             candidates = [c for c in candidates if c not in _member_nids]
+            if rc.get("csharp_new"):
+                # Nor does `new X()` construct a method that shares X's name:
+                # without this every `new List<T>()` in the corpus binds to a
+                # `List()` method as an INFERRED hub.
+                if _csharp_method_owner is None:
+                    _csharp_method_owner = {
+                        e["target"]: e["source"] for e in all_edges
+                        if e.get("relation") == "method"
+                    }
+                candidates = [c for c in candidates if c not in _csharp_method_owner]
             if not candidates:
                 continue
         # A call rescued from an annotation stub (#3888): the caller's own file
@@ -10377,13 +10388,31 @@ def extract(
                     # tie-breakers (non-test preference, then path proximity).
                     # Resolve only if exactly one candidate survives; otherwise
                     # the #543/#1219 guard still holds and we skip.
-                    tgt = disambiguate_ambiguous_candidates(
-                        candidates,
-                        {c: nid_to_source_file.get(c, "") for c in candidates},
-                        rc.get("source_file", ""),
-                    )
-                    if tgt is None:
-                        continue
+                    # A qualified C# construction (`new Outer.Slot()`) names
+                    # which Slot it means, and a proximity guess over the bare
+                    # name ignores that: it takes the one Slot nested in a type
+                    # called Outer, or no edge. A namespace qualifier matches no
+                    # outer type and is left to _resolve_csharp_qualified_calls.
+                    if rc.get("csharp_new") and rc.get("qualified_prefix"):
+                        if _csharp_outer_type is None:
+                            labels = {n["id"]: str(n.get("label", "")) for n in all_nodes}
+                            _csharp_outer_type = {
+                                e["target"]: labels.get(e["source"], "")
+                                for e in all_edges if e.get("relation") == "contains"
+                            }
+                        outer = str(rc["qualified_prefix"]).rsplit(".", 1)[-1]
+                        nested = [c for c in candidates if _csharp_outer_type.get(c) == outer]
+                        if len(nested) != 1:
+                            continue
+                        tgt = nested[0]
+                    else:
+                        tgt = disambiguate_ambiguous_candidates(
+                            candidates,
+                            {c: nid_to_source_file.get(c, "") for c in candidates},
+                            rc.get("source_file", ""),
+                        )
+                        if tgt is None:
+                            continue
                     has_import_evidence = False
         # A source-less candidate is an unresolved external stub, not a
         # project-defined callable. It can remain a target of type/reference
diff --git a/graphify/extractors/engine.py b/graphify/extractors/engine.py
index a14cf8f9f..db2c4fa59 100644
--- a/graphify/extractors/engine.py
+++ b/graphify/extractors/engine.py
@@ -8758,6 +8758,16 @@ def _extract_generic(
                         and not nid_to_sf.get(tgt_nid)
                     ):
                         tgt_nid = None
+                    # `new X()` constructs a type, never a method that shares X's
+                    # name (`static Bounds Bounds(..) => new Bounds(..)` on a type
+                    # outside the corpus). Defer so the cross-file pass can look
+                    # for the type itself.
+                    if (
+                        config.ts_module == "tree_sitter_c_sharp"
+                        and node.type == "object_creation_expression"
+                        and tgt_nid in method_owner
+                    ):
+                        tgt_nid = None
                 # A name-only reference can leave a source-less stub behind when
                 # the target is outside the scanned corpus (for example,
                 # ``HTTPException`` imported from FastAPI). It is useful for the
diff --git a/tests/test_csharp_object_creation.py b/tests/test_csharp_object_creation.py
index dca55c9af..902e631aa 100644
--- a/tests/test_csharp_object_creation.py
+++ b/tests/test_csharp_object_creation.py
@@ -281,3 +281,93 @@ def test_qualified_construction_of_a_foreign_type_makes_no_stub_edge(tmp_path):
     )})
     builders = {n["id"] for n in r["nodes"] if n["label"] == "StringBuilder"}
     assert not any(target in builders for _, target in calls)
+
+
+# `new X()` constructs a type. A method that merely shares X's name is never its
+# target, yet the call was resolved against every same-named definition: inside
+# the method it became a self-loop (`static Bounds Bounds(..) => new Bounds(..)`
+# on Unity's Bounds), and across files the bare-name pass bound every
+# `new List<T>()` in the corpus to a `List()` method as an INFERRED hub.
+
+
+def test_construction_never_binds_to_a_same_named_method_cross_file(tmp_path):
+    calls, r = _extract(tmp_path, {
+        "Market.cs": (
+            "namespace Demo { public class Market {"
+            " public static int List(int a) { return a; } } }\n"
+        ),
+        "Use.cs": (
+            "namespace Demo { public class Use {"
+            " public void Run() { var xs = new List<int>(); } } }\n"
+        ),
+    })
+    run = _find(r, ".Run()", "run")
+    assert (run, _find(r, ".List()", "market")) not in calls
+
+
+def test_construction_inside_a_same_named_method_is_no_self_loop(tmp_path):
+    calls, r = _extract(tmp_path, {"Box.cs": (
+        "namespace Demo { public class Box {"
+        " static Bounds Bounds(int a) { return new Bounds(a); } } }\n"
+    )})
+    bounds = _find(r, ".Bounds()", "box")
+    assert (bounds, bounds) not in calls
+
+
+def test_construction_still_binds_to_the_type_beside_a_same_named_method(tmp_path):
+    calls, r = _extract(tmp_path, {
+        "Kit.cs": "namespace Demo { public class Piece { } }\n",
+        "Shop.cs": (
+            "namespace Demo { public class Shop {"
+            " public static int Piece() { return 0; } } }\n"
+        ),
+        "Setup.cs": (
+            "namespace Demo { public class Setup {"
+            " public void Link() { var p = new Piece(); } } }\n"
+        ),
+    })
+    link = _find(r, ".Link()", "link")
+    assert (link, _find(r, "Piece", "kit")) in calls
+    assert (link, _find(r, ".Piece()", "shop")) not in calls
+
+
+def test_qualified_nested_construction_follows_its_outer_type(tmp_path):
+    # `new QuickSlotsBar.Slot()` names the outer type. Two `Slot` classes make
+    # the bare name ambiguous, and the path-proximity tie-break picked the one
+    # next to the caller — the wrong Slot. With method candidates no longer
+    # muddying the tie, that guess would fire more often; a qualified
+    # construction now takes the Slot nested in QuickSlotsBar, or no edge.
+    calls, r = _extract(tmp_path, {
+        "UI/Bar.cs": (
+            "namespace Game.UI { public class QuickSlotsBar {"
+            " public class Slot { public int kind; } } }\n"
+        ),
+        "Editor/Towers.cs": (
+            "namespace Game.Tools { public class Towers {"
+            " class Slot { public string texture; } } }\n"
+        ),
+        "Editor/Hud.cs": (
+            "using Game.UI;\nnamespace Game.Tools { public class Hud {"
+            " public void Ensure() { var s = new QuickSlotsBar.Slot { kind = 1 }; } } }\n"
+        ),
+    })
+    ensure = _find(r, ".Ensure()", "ensure")
+    def slot_in(stem):
+        return next(n["id"] for n in r["nodes"]
+                    if n["label"] == "Slot" and stem in str(n.get("source_file", "")))
+    assert (ensure, slot_in("Towers")) not in calls
+    assert (ensure, slot_in("Bar")) in calls
+
+
+def test_qualified_construction_with_an_unknown_outer_type_gives_no_edge(tmp_path):
+    calls, r = _extract(tmp_path, {
+        "UI/Bar.cs": "namespace Game.UI { public class Bar { public class Slot { } } }\n",
+        "Editor/Towers.cs": "namespace Game.Tools { public class Towers { class Slot { } } }\n",
+        "Editor/Hud.cs": (
+            "namespace Game.Tools { public class Hud {"
+            " public void Ensure() { var s = new Missing.Slot(); } } }\n"
+        ),
+    })
+    ensure = _find(r, ".Ensure()", "ensure")
+    slots = {n["id"] for n in r["nodes"] if n["label"] == "Slot"}
+    assert not any(t in slots for s, t in calls if s == ensure)