diff --git a/cds_migrator_kit/rdm/records/transform/models/mous.py b/cds_migrator_kit/rdm/records/transform/models/mous.py
index e538c787..88de507e 100644
--- a/cds_migrator_kit/rdm/records/transform/models/mous.py
+++ b/cds_migrator_kit/rdm/records/transform/models/mous.py
@@ -1,11 +1,11 @@
 # -*- coding: utf-8 -*-
 #
-# Copyright (C) 2025 CERN.
+# Copyright (C) 2026 CERN.
 #
 # CDS-RDM is free software; you can redistribute it and/or modify it under
 # the terms of the MIT License; see LICENSE file for more details.
 
-"""CDS-RDM CMS note model."""
+"""CDS-RDM MoUs model."""
 from cds_migrator_kit.rdm.records.transform.models.base_record import (
     rdm_base_record_model,
 )
@@ -17,11 +17,19 @@ class MOUSModel(CdsOverdo):
 
     __query__ = "980__:MOUS"
 
-    __ignore_keys__ = {}
+    __ignore_keys__ = {
+        "8564_8",
+        "8564_s",
+        "8564_x",
+        "8564_y",  # file description - done by files dump
+        "8564_z",
+    }
 
     _default_fields = {
         "resource_type": {"id": "publication-other"},
         "custom_fields": {},
+        "dates": [],
+        "creators": [{"person_or_org": {"type": "organizational", "name": "CERN"}}],
     }
 
 
diff --git a/cds_migrator_kit/rdm/records/transform/xml_processing/rules/mous.py b/cds_migrator_kit/rdm/records/transform/xml_processing/rules/mous.py
new file mode 100644
index 00000000..bc3120bc
--- /dev/null
+++ b/cds_migrator_kit/rdm/records/transform/xml_processing/rules/mous.py
@@ -0,0 +1,189 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2026 CERN.
+#
+# CDS-RDM is free software; you can redistribute it and/or modify it under
+# the terms of the MIT License; see LICENSE file for more details.
+
+"""CDS-RDM MoUs rules."""
+
+import re
+from datetime import datetime
+
+from dojson.errors import IgnoreKey
+from dojson.utils import for_each_value
+
+from cds_migrator_kit.errors import UnexpectedValue
+from cds_migrator_kit.transform.xml_processing.quality.parsers import StringValue
+
+from ...models.mous import mous_model as model
+from .it import corporate_author
+
+model.over("creators", "^110__")(corporate_author)
+
+
+@model.over("collection", "^690C_")
+@for_each_value
+def collection(self, key, value):
+    """Translates document type field."""
+    collection = value.get("a").strip().lower()
+    # TODO: what they mean? how can we use them?
+    if collection not in [
+        "signatory",
+        "addendum",
+        "amendment",
+        "initial",
+        "letter",
+        "tracking list",
+        "signatory page",
+        "select:",
+        "amendment to mou",
+        "initial mou",
+        "mou information",
+        "information",
+    ]:
+        raise UnexpectedValue(subfield="a", value=value, field=key)
+    raise IgnoreKey("collection")
+
+
+@model.over("dates", "^925__")
+@for_each_value
+def dates(self, key, value):
+    """Translates dates field."""
+
+    def parse_date(date_str: str) -> str:
+        date_str = date_str.strip()
+        try:
+            dt = datetime.fromisoformat(date_str)
+            return dt.date().isoformat()
+        except ValueError:
+            pass
+
+        for fmt in ("%d/%m/%Y", "%Y/%m/%d", "%d-%m-%Y", "%Y-%m-%d", "%d.%m.%Y"):
+            try:
+                dt = datetime.strptime(date_str, fmt)
+                return dt.date().isoformat()
+            except ValueError:
+                continue
+
+        if re.fullmatch(r"\d{4}", date_str):
+            return date_str
+
+        if re.fullmatch(r"\d{4}-\d{2}", date_str):
+            return date_str
+
+        raise UnexpectedValue(
+            f"Unsupported date format: {date_str}", field=key, value=value
+        )
+
+    dates = self.get("dates", [])
+    creation_date = value.get("a")
+    if creation_date:
+        creation_date = parse_date(creation_date)
+        dates.append({"date": creation_date, "type": {"id": "created"}})
+
+    signature_date = value.get("b")
+    if signature_date:
+        signature_date = parse_date(signature_date)
+        # TODO:What is the type for signature date?
+        dates.append({"date": signature_date, "type": {"id": "issued"}})
+    if not creation_date and not signature_date:
+        raise UnexpectedValue(subfield="a", value=value, field=key)
+    self["dates"] = dates
+    raise IgnoreKey("dates")
+
+
+@model.over("parent_mou", "(^773__)")
+def parent_mou(self, key, value):
+    """Translates parent MOU field."""
+    parent__mou_recid = value.get("w", "").strip()
+    parent_mou_report_number = value.get("r", "").strip()
+    if not parent__mou_recid:
+        raise UnexpectedValue(subfield="r", value=value, field=key)
+    rel_ids = self.get("related_identifiers", [])
+    # TODO: we can add this as a related identifier?
+    if parent_mou_report_number:
+        new_id = {
+            "scheme": "cdsrn",
+            "identifier": parent_mou_report_number,
+            "relation_type": {"id": "ispartof"},
+            "resource_type": {"id": "publication-other"},
+        }
+        if new_id not in rel_ids:
+            rel_ids.append(new_id)
+    if parent__mou_recid:
+        parent_mou_recid = {
+            "scheme": "cds",
+            "identifier": parent__mou_recid,
+            "relation_type": {"id": "ispartof"},
+            "resource_type": {"id": "publication-other"},
+        }
+        if parent_mou_recid not in rel_ids:
+            rel_ids.append(parent_mou_recid)
+    self["related_identifiers"] = rel_ids
+    raise IgnoreKey("parent_mou")
+
+
+@model.over("funding", "(^536__)")
+def funding(self, key, value):
+    """Translates funding field."""
+    # TODO: how can transform we have only a subfield?
+    programme = value.get("a")
+    # if programme:
+    #     raise UnexpectedValue("Unexpected programme value", field=key, value=value)
+    raise IgnoreKey("funding")
+
+
+@model.over("official_reference", "^036__")
+@for_each_value
+def official_reference(self, key, value):
+    """Translates official reference fields."""
+    # TODO: example record: https://cds.cern.ch/record/2774726/export/xm
+    identifier = value.get("a", "").strip()
+    existing_ids = self.get("identifiers", [])
+
+    n_value = value.get("n", "").strip().lower()
+    if n_value and n_value != "internal reference":
+        raise UnexpectedValue(field=key, value=value, subfield="n")
+
+    if not identifier:
+        raise UnexpectedValue(subfield="a", value=value, field=key)
+    new_id = {"scheme": "cdsrn", "identifier": identifier}
+    if new_id not in existing_ids:
+        existing_ids.append(new_id)
+        self["identifiers"] = existing_ids
+    raise IgnoreKey("identifiers")
+
+
+@model.over("identifiers", "(^037__)|(^970__)", override=True)
+@for_each_value
+def identifiers(self, key, value):
+    """Translates identifiers."""
+    if key == "037__":
+        identifier = value.get("a", "").strip()
+        existing_ids = self.get("identifiers", [])
+
+        n_value = value.get("n", "").strip().lower()
+        if n_value and n_value not in ["internal reference", "resources review boards"]:
+            raise UnexpectedValue(field=key, value=value, subfield="n")
+        original_scheme = StringValue(value.get("9", "")).parse()
+        scheme = original_scheme.lower()
+        if scheme:
+            raise UnexpectedValue(field=key, value=value, subfield="9")
+        if not identifier:
+            raise UnexpectedValue(subfield="a", value=value, field=key)
+        if identifier in existing_ids:
+            return {"scheme": "cdsrn", "identifier": identifier}
+
+    elif key == "970__":
+        value_9 = value.get("9", "").strip().lower()
+        identifier = value.get("a", "").strip()
+        if value_9:
+            if value_9 not in ["cern sharepoint"]:
+                raise UnexpectedValue(field=key, value=value, subfield="9")
+            else:
+                # TODO: how can we use this? it's sharepoint id?
+                new_id = {"scheme": "cdsrn", "identifier": identifier}
+        else:
+            raise UnexpectedValue(field=key, value=value, subfield="9")
+    raise IgnoreKey("identifiers")
diff --git a/cds_migrator_kit/rdm/streams.yaml b/cds_migrator_kit/rdm/streams.yaml
index 19c5d2ca..ed12849e 100644
--- a/cds_migrator_kit/rdm/streams.yaml
+++ b/cds_migrator_kit/rdm/streams.yaml
@@ -110,3 +110,14 @@ records:
         - "77617386-632c-4b86-8dd2-68de77ae0018"
     load:
       legacy_pids_to_redirect: cds_migrator_kit/rdm/data/hr_restricted/duplicated_pids.json
+  mous:
+    data_dir: cds_migrator_kit/rdm/data/mous
+    tmp_dir: cds_migrator_kit/rdm/tmp/mous
+    log_dir: cds_migrator_kit/rdm/log/mous
+    extract:
+      dirpath: cds_migrator_kit/rdm/data/mous/dump/
+    transform:
+      files_dump_dir: cds_migrator_kit/rdm/data/mous/files/
+      missing_users: cds_migrator_kit/rdm/data/users
+      communities_ids:
+        - "0523fcda-5ac3-4b22-b464-5be8bfa16000"
diff --git a/setup.cfg b/setup.cfg
index 803a3173..693339b6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -102,6 +102,7 @@ cds_migrator_kit.migrator.rules.thesis =
 cds_migrator_kit.migrator.rules.mous =
     base = cds_migrator_kit.transform.xml_processing.rules.base
     base_records = cds_migrator_kit.rdm.records.transform.xml_processing.rules.base
+    mous = cds_migrator_kit.rdm.records.transform.xml_processing.rules.mous
 cds_migrator_kit.migrator.rules.bulletin_issue =
     base = cds_migrator_kit.transform.xml_processing.rules.base
     base_records = cds_migrator_kit.rdm.records.transform.xml_processing.rules.base