diff --git a/app/services/search/fusion_service.py b/app/services/search/fusion_service.py
index 5c857bf..c5a426a 100644
--- a/app/services/search/fusion_service.py
+++ b/app/services/search/fusion_service.py
@@ -72,6 +72,10 @@ class LegacyWeightedSum(FusionStrategy):
                     score=existing.score + r.score * 0.5,
                     snippet=existing.snippet,
                     match_reason=f"{existing.match_reason}+vector",
+                    # C-1: 분류 축 메타 전파 (재구성 시 누락 = D-1 유형 표시 None)
+                    material_type=existing.material_type,
+                    jurisdiction=existing.jurisdiction,
+                    published_date=existing.published_date,
                 )
             elif r.score > 0.3:
                 merged[r.id] = r
@@ -128,6 +132,10 @@ class RRFOnly(FusionStrategy):
                     score=rrf_score,
                     snippet=base.snippet,
                     match_reason="+".join(reasons),
+                    # C-1: 분류 축 메타 전파 (재구성 시 누락 = D-1 유형 표시 None)
+                    material_type=base.material_type,
+                    jurisdiction=base.jurisdiction,
+                    published_date=base.published_date,
                 )
             )
         return merged[:limit]
diff --git a/app/services/search/search_pipeline.py b/app/services/search/search_pipeline.py
index 59b1acb..996737f 100644
--- a/app/services/search/search_pipeline.py
+++ b/app/services/search/search_pipeline.py
@@ -462,6 +462,10 @@ def _rrf_fuse_variants(
             score=rrf_score,
             snippet=doc.snippet,
             match_reason=f"{doc.match_reason}+multi_query_rrf",
+            # C-1: 분류 축 메타 전파 (SearchResult 재구성 지점 — fusion 2곳과 동기)
+            material_type=doc.material_type,
+            jurisdiction=doc.jurisdiction,
+            published_date=doc.published_date,
         ))
     return fused[:limit]