diff --git a/backend-compliance/compliance/api/agent_scan_routes.py b/backend-compliance/compliance/api/agent_scan_routes.py
index 7b00bfc..935656c 100644
--- a/backend-compliance/compliance/api/agent_scan_routes.py
+++ b/backend-compliance/compliance/api/agent_scan_routes.py
@@ -16,6 +16,8 @@ from pydantic import BaseModel
 from compliance.services.website_scanner import scan_website, DetectedService
 from compliance.services.dse_service_extractor import extract_dse_services, compare_services
 from compliance.services.smtp_sender import send_email
+from compliance.services.dse_parser import parse_dse
+from compliance.services.dse_matcher import build_text_references, TextReference
 
 logger = logging.getLogger(__name__)
 
@@ -49,11 +51,27 @@ class ServiceInfo(BaseModel):
     status: str  # "ok", "undocumented", "outdated"
 
 
+class TextReferenceModel(BaseModel):
+    found: bool = False
+    source_url: str = ""
+    document_type: str = "Datenschutzerklaerung"
+    section_heading: str = ""
+    section_number: str = ""
+    parent_section: str = ""
+    paragraph_index: int = 0
+    original_text: str = ""
+    issue: str = ""
+    correction_type: str = ""
+    correction_text: str = ""
+    insert_after: str = ""
+
+
 class ScanFinding(BaseModel):
     code: str
     severity: str
     text: str
     correction: str = ""
+    text_reference: TextReferenceModel | None = None
 
 
 class ScanResponse(BaseModel):
@@ -87,14 +105,22 @@ async def scan_website_endpoint(req: ScanRequest):
     dse_services = await extract_dse_services(dse_text) if dse_text else []
     logger.info("DSE mentions %d services", len(dse_services))
 
-    # Step 4: SOLL/IST comparison
+    # Step 4: Parse DSE into structured sections
+    dse_html = await _fetch_dse_html(req.url, scan.pages_scanned)
+    dse_sections = parse_dse(dse_html, req.url) if dse_html else []
+    logger.info("Parsed %d DSE sections", len(dse_sections))
+
+    # Step 5: SOLL/IST comparison
     detected_dicts = [_service_to_dict(s) for s in scan.detected_services]
     comparison = compare_services(detected_dicts, dse_services)
 
-    # Step 5: Generate findings
-    services_info, findings = _build_findings(comparison, scan, is_live)
+    # Step 6: Build TextReferences for each detected service
+    text_refs = build_text_references(detected_dicts, dse_services, dse_sections, req.url)
 
-    # Step 6: Generate corrections for pre-launch mode
+    # Step 7: Generate findings with text references
+    services_info, findings = _build_findings(comparison, scan, is_live, text_refs)
+
+    # Step 8: Generate corrections for pre-launch mode
     if not is_live and findings:
         await _add_corrections(findings, dse_text)
 
@@ -149,6 +175,24 @@ async def _fetch_dse_text(url: str, scanned_pages: list[str]) -> str:
         return ""
 
 
+async def _fetch_dse_html(url: str, scanned_pages: list[str]) -> str:
+    """Fetch the raw HTML of the privacy policy page (for structured parsing)."""
+    import re
+    dse_url = None
+    for page in scanned_pages:
+        if re.search(r"datenschutz|privacy|dsgvo", page, re.IGNORECASE):
+            dse_url = page
+            break
+    if not dse_url:
+        dse_url = url
+    try:
+        async with httpx.AsyncClient(timeout=15.0, follow_redirects=True) as client:
+            resp = await client.get(dse_url, headers={"User-Agent": "BreakPilot-Compliance-Agent/1.0"})
+            return resp.text
+    except Exception:
+        return ""
+
+
 def _service_to_dict(svc: DetectedService) -> dict:
     return {
         "id": svc.id, "name": svc.name, "category": svc.category,
@@ -159,11 +203,25 @@ def _service_to_dict(svc: DetectedService) -> dict:
 
 
 def _build_findings(
-    comparison: dict, scan, is_live: bool,
+    comparison: dict, scan, is_live: bool, text_refs: dict | None = None,
 ) -> tuple[list[ServiceInfo], list[ScanFinding]]:
     """Build service info list and findings from comparison."""
     services = []
     findings = []
+    text_refs = text_refs or {}
+
+    def _get_ref(svc_id: str) -> TextReferenceModel | None:
+        ref = text_refs.get(svc_id)
+        if not ref:
+            return None
+        return TextReferenceModel(
+            found=ref.found, source_url=ref.source_url,
+            document_type=ref.document_type, section_heading=ref.section_heading,
+            section_number=ref.section_number, parent_section=ref.parent_section,
+            paragraph_index=ref.paragraph_index, original_text=ref.original_text,
+            issue=ref.issue, correction_type=ref.correction_type,
+            correction_text=ref.correction_text, insert_after=ref.insert_after,
+        )
 
     # Undocumented services (on website, NOT in DSE)
     for svc in comparison["undocumented"]:
@@ -175,12 +233,14 @@ def _build_findings(
             legal_ref=svc.get("legal_ref", ""), in_dse=False, status="undocumented",
         ))
         severity = "HIGH" if is_live else "MEDIUM"
+        ref = _get_ref(svc.get("id", ""))
         findings.append(ScanFinding(
             code=f"DSE-MISSING-{svc['id'].upper()}",
             severity=severity,
             text=f"{svc['name']} ({svc.get('provider', '')}, {svc.get('country', '')}) "
                  f"ist auf der Website eingebunden aber NICHT in der Datenschutzerklaerung "
                  f"dokumentiert (Art. 13 DSGVO).",
+            text_reference=ref,
         ))
 
     # Documented services (OK)
diff --git a/backend-compliance/compliance/services/dse_matcher.py b/backend-compliance/compliance/services/dse_matcher.py
new file mode 100644
index 0000000..61c51b4
--- /dev/null
+++ b/backend-compliance/compliance/services/dse_matcher.py
@@ -0,0 +1,189 @@
+"""
+DSE Matcher — matches detected services against DSE sections and
+generates TextReferences with original text, position, and corrections.
+"""
+
+import logging
+import re
+from dataclasses import dataclass
+
+from compliance.services.dse_parser import DSESection, find_section_by_content, find_section_by_category
+
+logger = logging.getLogger(__name__)
+
+# Category → typical DSE section heading keywords
+CATEGORY_SECTION_MAP = {
+    "tracking": ["cookie", "tracking", "webanalyse", "analytics", "statistik", "reichweitenmessung"],
+    "marketing": ["marketing", "werbung", "newsletter", "remarketing", "werbe"],
+    "payment": ["zahlung", "payment", "bezahl", "zahlungsabwicklung", "zahlungsdienst"],
+    "chatbot": ["chat", "kommunikation", "kundenservice", "kontakt", "livechat"],
+    "cdn": ["hosting", "bereitstellung", "technisch", "infrastruktur", "content delivery"],
+    "other": ["sonstig", "weitere", "dritte", "extern", "dienstleister"],
+}
+
+
+@dataclass
+class TextReference:
+    """Reference to a specific text block in the DSE."""
+    found: bool
+    source_url: str = ""
+    document_type: str = "Datenschutzerklaerung"
+    section_heading: str = ""
+    section_number: str = ""
+    parent_section: str = ""
+    paragraph_index: int = 0
+    original_text: str = ""
+    issue: str = ""  # "missing", "incomplete", "incorrect"
+    correction_type: str = ""  # "insert", "replace", "append"
+    correction_text: str = ""
+    insert_after: str = ""
+
+
+def match_service_to_dse(
+    service_name: str,
+    service_category: str,
+    sections: list[DSESection],
+    url: str = "",
+) -> TextReference:
+    """Find where a service is mentioned in the DSE and build a TextReference."""
+    # Step 1: Search for exact service name
+    section = find_section_by_content(sections, service_name)
+
+    if section:
+        # Found — extract the relevant paragraph
+        original = _extract_relevant_paragraph(section.content, service_name)
+        return TextReference(
+            found=True,
+            source_url=url,
+            section_heading=section.heading,
+            section_number=section.section_number,
+            parent_section=section.parent_heading,
+            paragraph_index=_find_paragraph_index(section.content, service_name),
+            original_text=original,
+            issue="",  # Found and present — caller determines if complete
+        )
+
+    # Step 2: Search for provider name (e.g., "Google" for "Google Analytics")
+    provider = service_name.split()[0] if " " in service_name else service_name
+    section = find_section_by_content(sections, provider)
+
+    if section:
+        original = _extract_relevant_paragraph(section.content, provider)
+        return TextReference(
+            found=True,
+            source_url=url,
+            section_heading=section.heading,
+            section_number=section.section_number,
+            parent_section=section.parent_heading,
+            paragraph_index=_find_paragraph_index(section.content, provider),
+            original_text=original,
+            issue="incomplete",  # Provider mentioned but not specific service
+        )
+
+    # Step 3: Not found — suggest insertion point
+    insert_section = find_section_by_category(sections, service_category)
+    insert_after = insert_section.heading if insert_section else ""
+
+    # If no category match, find the last "Cookies"/"Tracking" or "Sonstiges" section
+    if not insert_after:
+        for s in reversed(sections):
+            h = s.heading.lower()
+            if any(kw in h for kw in ["cookie", "datenschutz", "daten"]):
+                insert_after = s.heading
+                break
+
+    return TextReference(
+        found=False,
+        source_url=url,
+        document_type="Datenschutzerklaerung",
+        issue="missing",
+        correction_type="insert",
+        insert_after=insert_after,
+    )
+
+
+def build_text_references(
+    detected_services: list[dict],
+    dse_services: list[dict],
+    sections: list[DSESection],
+    url: str = "",
+) -> dict[str, TextReference]:
+    """Build TextReferences for all detected services.
+
+    Returns dict: service_id → TextReference
+    """
+    refs: dict[str, TextReference] = {}
+
+    for svc in detected_services:
+        service_id = svc.get("id", svc.get("name", ""))
+        service_name = svc.get("name", "")
+        category = svc.get("category", "other")
+
+        ref = match_service_to_dse(service_name, category, sections, url)
+
+        # Check if service is in the DSE SOLL list
+        dse_match = _find_in_dse_list(service_name, dse_services)
+
+        if ref.found and dse_match:
+            ref.issue = ""  # All good — documented and present
+        elif ref.found and not dse_match:
+            # Found in text but not in LLM extraction — still OK
+            ref.issue = ""
+        elif not ref.found:
+            ref.issue = "missing"
+            ref.correction_type = "insert"
+
+        refs[service_id] = ref
+
+    return refs
+
+
+def _extract_relevant_paragraph(content: str, search_term: str) -> str:
+    """Extract the paragraph containing the search term."""
+    search_lower = search_term.lower()
+    content_lower = content.lower()
+
+    # Find position of search term
+    pos = content_lower.find(search_lower)
+    if pos == -1:
+        return content[:300]
+
+    # Find sentence/paragraph boundaries
+    # Look backwards for paragraph break
+    start = max(0, content.rfind(".", 0, pos))
+    if start > 0:
+        start += 2  # Skip ". "
+    else:
+        start = max(0, pos - 100)
+
+    # Look forward for end of paragraph
+    end = content.find(".", pos + len(search_term))
+    if end == -1 or end - pos > 500:
+        end = min(len(content), pos + 300)
+    else:
+        end += 1  # Include the period
+
+    return content[start:end].strip()
+
+
+def _find_paragraph_index(content: str, search_term: str) -> int:
+    """Find which paragraph (1-based) contains the search term."""
+    paragraphs = re.split(r"\n\n|\n(?=[A-Z])", content)
+    search_lower = search_term.lower()
+    for i, para in enumerate(paragraphs, 1):
+        if search_lower in para.lower():
+            return i
+    return 0
+
+
+def _find_in_dse_list(service_name: str, dse_services: list[dict]) -> dict | None:
+    """Check if a service appears in the LLM-extracted DSE service list."""
+    name_lower = service_name.lower()
+    for svc in dse_services:
+        dse_name = svc.get("name", "").lower()
+        if name_lower in dse_name or dse_name in name_lower:
+            return svc
+        # Check first word (provider match)
+        if name_lower.split()[0] in dse_name:
+            return svc
+    return None
diff --git a/backend-compliance/compliance/services/dse_parser.py b/backend-compliance/compliance/services/dse_parser.py
new file mode 100644
index 0000000..f10a201
--- /dev/null
+++ b/backend-compliance/compliance/services/dse_parser.py
@@ -0,0 +1,224 @@
+"""
+DSE Parser — parses privacy policy HTML into structured sections.
+
+Extracts headings, section numbers, content blocks and builds a
+hierarchical structure that enables precise text references.
+"""
+
+import logging
+import re
+from dataclasses import dataclass, field
+from html.parser import HTMLParser
+
+logger = logging.getLogger(__name__)
+
+
+@dataclass
+class DSESection:
+    """A section in a privacy policy."""
+    heading: str
+    heading_level: int  # 1-4
+    section_number: str  # "2.5" or "" if no number
+    content: str  # Plain text content
+    html: str  # Original HTML content
+    parent_heading: str = ""
+    url: str = ""
+    element_id: str = ""
+    paragraph_count: int = 0
+
+
+class _HeadingExtractor(HTMLParser):
+    """Extract headings and their content from HTML."""
+
+    def __init__(self):
+        super().__init__()
+        self.sections: list[dict] = []
+        self._current_tag = ""
+        self._in_heading = False
+        self._heading_level = 0
+        self._heading_text = ""
+        self._heading_id = ""
+        self._content_parts: list[str] = []
+        self._html_parts: list[str] = []
+        self._skip_tags = {"script", "style", "nav", "footer", "header"}
+        self._skip_depth = 0
+        self._p_count = 0
+
+    def handle_starttag(self, tag, attrs):
+        attrs_dict = dict(attrs)
+        if tag in self._skip_tags:
+            self._skip_depth += 1
+            return
+        if self._skip_depth > 0:
+            return
+
+        if tag in ("h1", "h2", "h3", "h4"):
+            # Save previous section
+            if self._heading_text:
+                self._save_section()
+            self._in_heading = True
+            self._heading_level = int(tag[1])
+            self._heading_text = ""
+            self._heading_id = attrs_dict.get("id", "")
+            self._content_parts = []
+            self._html_parts = []
+            self._p_count = 0
+
+        if tag == "p":
+            self._p_count += 1
+
+        # Reconstruct HTML
+        attr_str = " ".join(f'{k}="{v}"' for k, v in attrs)
+        self._html_parts.append(f"<{tag}{' ' + attr_str if attr_str else ''}>")
+
+    def handle_endtag(self, tag):
+        if tag in self._skip_tags and self._skip_depth > 0:
+            self._skip_depth -= 1
+            return
+        if self._skip_depth > 0:
+            return
+
+        if tag in ("h1", "h2", "h3", "h4"):
+            self._in_heading = False
+
+        self._html_parts.append(f"</{tag}>")
+
+    def handle_data(self, data):
+        if self._skip_depth > 0:
+            return
+        if self._in_heading:
+            self._heading_text += data.strip()
+        else:
+            self._content_parts.append(data)
+        self._html_parts.append(data)
+
+    def _save_section(self):
+        if not self._heading_text:
+            return
+        content = " ".join(self._content_parts)
+        content = re.sub(r"\s+", " ", content).strip()
+        self.sections.append({
+            "heading": self._heading_text.strip(),
+            "heading_level": self._heading_level,
+            "element_id": self._heading_id,
+            "content": content,
+            "html": "".join(self._html_parts),
+            "paragraph_count": self._p_count,
+        })
+
+    def finalize(self):
+        """Call after feeding all data to save the last section."""
+        if self._heading_text:
+            self._save_section()
+
+
+def parse_dse(html: str, url: str = "") -> list[DSESection]:
+    """Parse privacy policy HTML into structured sections."""
+    extractor = _HeadingExtractor()
+    try:
+        extractor.feed(html)
+        extractor.finalize()
+    except Exception as e:
+        logger.warning("HTML parsing failed, falling back to regex: %s", e)
+        return _regex_fallback(html, url)
+
+    if not extractor.sections:
+        return _regex_fallback(html, url)
+
+    # Build parent hierarchy
+    sections: list[DSESection] = []
+    parent_stack: list[str] = [""]  # Stack of parent headings by level
+
+    for raw in extractor.sections:
+        heading = raw["heading"]
+        level = raw["heading_level"]
+
+        # Extract section number (e.g., "2.5" from "2.5 Webanalyse")
+        num_match = re.match(r"^(\d+(?:\.\d+)*)\s*[.:]?\s*", heading)
+        section_number = num_match.group(1) if num_match else ""
+
+        # Track parent headings
+        while len(parent_stack) > level:
+            parent_stack.pop()
+        parent = parent_stack[-1] if parent_stack else ""
+        parent_stack.append(heading)
+
+        sections.append(DSESection(
+            heading=heading,
+            heading_level=level,
+            section_number=section_number,
+            content=raw["content"][:2000],  # Cap content length
+            html=raw["html"][:3000],
+            parent_heading=parent,
+            url=url,
+            element_id=raw["element_id"],
+            paragraph_count=raw["paragraph_count"],
+        ))
+
+    logger.info("Parsed DSE: %d sections from %s", len(sections), url)
+    return sections
+
+
+def _regex_fallback(html: str, url: str) -> list[DSESection]:
+    """Fallback parser using regex when HTML parsing fails."""
+    # Strip scripts and styles
+    clean = re.sub(r"<(script|style)[^>]*>.*?</\1>", "", html, flags=re.DOTALL | re.IGNORECASE)
+
+    sections = []
+    # Find all headings
+    for match in re.finditer(r"<h([1-4])[^>]*(?:id=[\"']([^\"']*)[\"'])?[^>]*>(.*?)</h\1>", clean, re.DOTALL | re.IGNORECASE):
+        level = int(match.group(1))
+        elem_id = match.group(2) or ""
+        heading = re.sub(r"<[^>]+>", "", match.group(3)).strip()
+
+        # Get content until next heading
+        start = match.end()
+        next_heading = re.search(r"<h[1-4]", clean[start:], re.IGNORECASE)
+        end = start + next_heading.start() if next_heading else start + 2000
+        content = clean[start:end]
+        content = re.sub(r"<[^>]+>", " ", content)
+        content = re.sub(r"\s+", " ", content).strip()
+
+        num_match = re.match(r"^(\d+(?:\.\d+)*)", heading)
+
+        sections.append(DSESection(
+            heading=heading,
+            heading_level=level,
+            section_number=num_match.group(1) if num_match else "",
+            content=content[:2000],
+            html="",
+            url=url,
+            element_id=elem_id,
+        ))
+
+    return sections
+
+
+def find_section_by_content(sections: list[DSESection], search_text: str) -> DSESection | None:
+    """Find the section that contains specific text."""
+    search_lower = search_text.lower()
+    for section in sections:
+        if search_lower in section.content.lower():
+            return section
+    return None
+
+
+def find_section_by_category(sections: list[DSESection], category: str) -> DSESection | None:
+    """Find the section most likely to contain a service category."""
+    category_keywords = {
+        "tracking": ["cookie", "tracking", "webanalyse", "analytics", "statistik"],
+        "marketing": ["marketing", "werbung", "newsletter", "remarketing"],
+        "payment": ["zahlung", "payment", "bezahlung", "zahlungsabwicklung"],
+        "chatbot": ["chat", "kommunikation", "kundenservice", "kontakt"],
+        "cdn": ["hosting", "bereitstellung", "technisch", "infrastruktur", "cdn"],
+        "other": ["sonstig", "weitere", "dritte", "extern"],
+    }
+    keywords = category_keywords.get(category, category_keywords["other"])
+
+    for section in sections:
+        heading_lower = section.heading.lower()
+        content_lower = section.content.lower()[:500]
+        for kw in keywords:
+            if kw in heading_lower or kw in content_lower:
+                return section
+    return None