diff --git a/src/pptx/oxml/__init__.py b/src/pptx/oxml/__init__.py
index b91fa72fa..9d44a0b95 100644
--- a/src/pptx/oxml/__init__.py
+++ b/src/pptx/oxml/__init__.py
@@ -463,6 +463,8 @@ def register_element_cls(nsptagname: str, cls: Type[BaseOxmlElement]):
     CT_Background,
     CT_BackgroundProperties,
     CT_CommonSlideData,
+    CT_HandoutMaster,
+    CT_HeaderFooter,
     CT_NotesMaster,
     CT_NotesSlide,
     CT_Slide,
@@ -479,6 +481,8 @@ def register_element_cls(nsptagname: str, cls: Type[BaseOxmlElement]):
 register_element_cls("p:bgPr", CT_BackgroundProperties)
 register_element_cls("p:childTnLst", CT_TimeNodeList)
 register_element_cls("p:cSld", CT_CommonSlideData)
+register_element_cls("p:handoutMaster", CT_HandoutMaster)
+register_element_cls("p:hf", CT_HeaderFooter)
 register_element_cls("p:notes", CT_NotesSlide)
 register_element_cls("p:notesMaster", CT_NotesMaster)
 register_element_cls("p:sld", CT_Slide)
diff --git a/src/pptx/oxml/slide.py b/src/pptx/oxml/slide.py
index 87eec7754..c1054e32b 100644
--- a/src/pptx/oxml/slide.py
+++ b/src/pptx/oxml/slide.py
@@ -126,11 +126,51 @@ def _change_to_noFill_bg(self) -> CT_Background:
         return bg
 
 
+class CT_HandoutMaster(_BaseSlideElement):
+    """`p:handoutMaster` element, root of a handout master part.
+
+    Content model per ECMA-376 §19.3.1.24: `(cSld, clrMap, hf?, extLst?)`.
+    """
+
+    _tag_seq = ("p:cSld", "p:clrMap", "p:hf", "p:extLst")
+    cSld: CT_CommonSlideData = OneAndOnlyOne("p:cSld")  # pyright: ignore[reportAssignmentType]
+    hf: CT_HeaderFooter | None = ZeroOrOne(  # pyright: ignore[reportAssignmentType]
+        "p:hf", successors=_tag_seq[3:]
+    )
+    del _tag_seq
+
+
+class CT_HeaderFooter(BaseOxmlElement):
+    """`p:hf` element, configuring per-template visibility of slide-number, header, footer,
+    and date placeholders.
+
+    Appears as a child of `p:sldMaster`, `p:sldLayout`, `p:notesMaster`, and
+    `p:handoutMaster`. Each of the four boolean attributes defaults to True
+    when omitted (ECMA-376 §19.3.1.18).
+    """
+
+    sldNum: bool = OptionalAttribute(  # pyright: ignore[reportAssignmentType]
+        "sldNum", XsdBoolean, default=True
+    )
+    hdr: bool = OptionalAttribute(  # pyright: ignore[reportAssignmentType]
+        "hdr", XsdBoolean, default=True
+    )
+    ftr: bool = OptionalAttribute(  # pyright: ignore[reportAssignmentType]
+        "ftr", XsdBoolean, default=True
+    )
+    dt: bool = OptionalAttribute(  # pyright: ignore[reportAssignmentType]
+        "dt", XsdBoolean, default=True
+    )
+
+
 class CT_NotesMaster(_BaseSlideElement):
     """`p:notesMaster` element, root of a notes master part."""
 
     _tag_seq = ("p:cSld", "p:clrMap", "p:hf", "p:notesStyle", "p:extLst")
     cSld: CT_CommonSlideData = OneAndOnlyOne("p:cSld")  # pyright: ignore[reportAssignmentType]
+    hf: CT_HeaderFooter | None = ZeroOrOne(  # pyright: ignore[reportAssignmentType]
+        "p:hf", successors=_tag_seq[3:]
+    )
     del _tag_seq
 
     @classmethod
@@ -259,6 +299,9 @@ class CT_SlideLayout(_BaseSlideElement):
 
     _tag_seq = ("p:cSld", "p:clrMapOvr", "p:transition", "p:timing", "p:hf", "p:extLst")
     cSld: CT_CommonSlideData = OneAndOnlyOne("p:cSld")  # pyright: ignore[reportAssignmentType]
+    hf: CT_HeaderFooter | None = ZeroOrOne(  # pyright: ignore[reportAssignmentType]
+        "p:hf", successors=_tag_seq[5:]
+    )
     del _tag_seq
 
 
@@ -301,6 +344,9 @@ class CT_SlideMaster(_BaseSlideElement):
     sldLayoutIdLst: CT_SlideLayoutIdList = ZeroOrOne(  # pyright: ignore[reportAssignmentType]
         "p:sldLayoutIdLst", successors=_tag_seq[3:]
     )
+    hf: CT_HeaderFooter | None = ZeroOrOne(  # pyright: ignore[reportAssignmentType]
+        "p:hf", successors=_tag_seq[6:]
+    )
     del _tag_seq
 
 
diff --git a/src/pptx/oxml/text.py b/src/pptx/oxml/text.py
index adc6ca9fb..51cadb331 100644
--- a/src/pptx/oxml/text.py
+++ b/src/pptx/oxml/text.py
@@ -26,6 +26,7 @@
     ST_TextTypeface,
     ST_TextWrappingType,
     XsdBoolean,
+    XsdString,
 )
 from pptx.oxml.xmlchemy import (
     BaseOxmlElement,
@@ -329,7 +330,13 @@ def add_hlinkClick(self, rId: str) -> CT_Hyperlink:
 
 
 class CT_TextField(BaseOxmlElement):
-    """`a:fld` field element, for either a slide number or date field."""
+    """`a:fld` field element, for either a slide number or date field.
+
+    `id` is a required GUID identifier per ECMA-376 §A.4.1. `type` names the
+    field semantics — `slidenum`, `datetime1`..`datetime13`, `title`, etc. —
+    and is optional in the OOXML schema, though PowerPoint emits it on
+    every field it authors.
+    """
 
     get_or_add_rPr: Callable[[], CT_TextCharacterProperties]
 
@@ -339,6 +346,10 @@ class CT_TextField(BaseOxmlElement):
     t: BaseOxmlElement | None = ZeroOrOne(  # pyright: ignore[reportAssignmentType]
         "a:t", successors=()
     )
+    id: str = RequiredAttribute("id", XsdString)  # pyright: ignore[reportAssignmentType]
+    type: str | None = OptionalAttribute(  # pyright: ignore[reportAssignmentType]
+        "type", XsdString
+    )
 
     @property
     def text(self) -> str:  # pyright: ignore[reportIncompatibleMethodOverride]
diff --git a/tests/oxml/test_slide.py b/tests/oxml/test_slide.py
index 63b321da7..788d85ebb 100644
--- a/tests/oxml/test_slide.py
+++ b/tests/oxml/test_slide.py
@@ -2,8 +2,20 @@
 
 from __future__ import annotations
 
-from pptx.oxml.slide import CT_NotesMaster, CT_NotesSlide
+from typing import cast
 
+import pytest
+
+from pptx.oxml.slide import (
+    CT_HandoutMaster,
+    CT_HeaderFooter,
+    CT_NotesMaster,
+    CT_NotesSlide,
+    CT_SlideLayout,
+    CT_SlideMaster,
+)
+
+from ..unitutil.cxml import element
 from ..unitutil.file import snippet_text
 
 
@@ -21,3 +33,104 @@ class DescribeCT_NotesSlide(object):
     def it_can_create_a_new_notes_element(self):
         notes = CT_NotesSlide.new()
         assert notes.xml == snippet_text("default-notes")
+
+
+class DescribeCT_HeaderFooter(object):
+    """Unit-test suite for `pptx.oxml.slide.CT_HeaderFooter` objects."""
+
+    @pytest.mark.parametrize(
+        ("hf_cxml", "expected"),
+        [
+            ("p:hf", (True, True, True, True)),
+            ("p:hf{sldNum=0,hdr=0,ftr=0,dt=0}", (False, False, False, False)),
+            ("p:hf{sldNum=1,hdr=1,ftr=1,dt=1}", (True, True, True, True)),
+            ("p:hf{sldNum=0}", (False, True, True, True)),
+            ("p:hf{hdr=0}", (True, False, True, True)),
+            ("p:hf{ftr=0}", (True, True, False, True)),
+            ("p:hf{dt=0}", (True, True, True, False)),
+        ],
+    )
+    def it_provides_boolean_access_to_its_four_visibility_attrs(
+        self, hf_cxml: str, expected: tuple[bool, bool, bool, bool]
+    ):
+        hf = cast(CT_HeaderFooter, element(hf_cxml))
+        assert (hf.sldNum, hf.hdr, hf.ftr, hf.dt) == expected
+
+    @pytest.mark.parametrize("attr_name", ["sldNum", "hdr", "ftr", "dt"])
+    def it_can_toggle_each_attribute_via_setter(self, attr_name: str):
+        hf = cast(CT_HeaderFooter, element("p:hf"))
+        # ---default value is True when attr is absent---
+        assert getattr(hf, attr_name) is True
+        # ---set False, read back False---
+        setattr(hf, attr_name, False)
+        assert getattr(hf, attr_name) is False
+        # ---set back to True---
+        setattr(hf, attr_name, True)
+        assert getattr(hf, attr_name) is True
+
+
+class DescribeCT_HandoutMaster(object):
+    """Unit-test suite for `pptx.oxml.slide.CT_HandoutMaster` objects."""
+
+    def it_provides_access_to_its_hf_child(self):
+        handoutMaster = cast(
+            CT_HandoutMaster,
+            element("p:handoutMaster/(p:cSld/p:spTree,p:clrMap,p:hf{ftr=0})"),
+        )
+        assert handoutMaster.hf is not None
+        assert handoutMaster.hf.ftr is False
+
+    def it_returns_None_for_hf_when_absent(self):
+        handoutMaster = cast(
+            CT_HandoutMaster, element("p:handoutMaster/(p:cSld/p:spTree,p:clrMap)")
+        )
+        assert handoutMaster.hf is None
+
+    def it_can_add_an_hf_child_via_get_or_add(self):
+        handoutMaster = cast(
+            CT_HandoutMaster, element("p:handoutMaster/(p:cSld/p:spTree,p:clrMap)")
+        )
+        hf = handoutMaster.get_or_add_hf()
+        assert hf is handoutMaster.hf
+        # ---defaults all True on a freshly-added <p:hf/>---
+        assert (hf.sldNum, hf.hdr, hf.ftr, hf.dt) == (True, True, True, True)
+
+
+class DescribeHFAccessOnTemplates(object):
+    """`hf` ZeroOrOne accessor on SlideMaster / SlideLayout / NotesMaster / HandoutMaster."""
+
+    def it_reads_hf_on_a_sldMaster(self):
+        sldMaster = cast(
+            CT_SlideMaster,
+            element("p:sldMaster/(p:cSld/p:spTree,p:hf{sldNum=0,ftr=0})"),
+        )
+        assert sldMaster.hf is not None
+        assert sldMaster.hf.sldNum is False
+        assert sldMaster.hf.ftr is False
+        assert sldMaster.hf.dt is True
+
+    def it_returns_None_for_hf_on_a_sldMaster_when_absent(self):
+        sldMaster = cast(CT_SlideMaster, element("p:sldMaster/p:cSld/p:spTree"))
+        assert sldMaster.hf is None
+
+    def it_reads_hf_on_a_sldLayout(self):
+        sldLayout = cast(CT_SlideLayout, element("p:sldLayout/(p:cSld/p:spTree,p:hf{dt=0})"))
+        assert sldLayout.hf is not None
+        assert sldLayout.hf.dt is False
+
+    def it_returns_None_for_hf_on_a_sldLayout_when_absent(self):
+        sldLayout = cast(CT_SlideLayout, element("p:sldLayout/p:cSld/p:spTree"))
+        assert sldLayout.hf is None
+
+    def it_reads_hf_on_a_notesMaster(self):
+        notesMaster = cast(
+            CT_NotesMaster,
+            element("p:notesMaster/(p:cSld/p:spTree,p:hf{hdr=0,ftr=0})"),
+        )
+        assert notesMaster.hf is not None
+        assert notesMaster.hf.hdr is False
+        assert notesMaster.hf.ftr is False
+
+    def it_returns_None_for_hf_on_a_notesMaster_when_absent(self):
+        notesMaster = cast(CT_NotesMaster, element("p:notesMaster/p:cSld/p:spTree"))
+        assert notesMaster.hf is None
diff --git a/tests/oxml/test_text.py b/tests/oxml/test_text.py
new file mode 100644
index 000000000..7937a9e7d
--- /dev/null
+++ b/tests/oxml/test_text.py
@@ -0,0 +1,53 @@
+"""Unit-test suite for `pptx.oxml.text` module."""
+
+from __future__ import annotations
+
+from typing import cast
+
+import pytest
+
+from pptx.exc import InvalidXmlError
+from pptx.oxml.text import CT_TextField
+
+from ..unitutil.cxml import element
+
+
+class DescribeCT_TextField(object):
+    """Unit-test suite for `pptx.oxml.text.CT_TextField` (the `a:fld` element)."""
+
+    def it_provides_read_access_to_its_id_attribute(self):
+        # ---cxml's grammar reserves `{` and `}` as attribute delimiters, so the
+        # ---literal `{GUID}` form cannot appear inline. The id attribute on
+        # ---<a:fld> is XsdString-typed so any token works for round-trip tests;
+        # ---real fields generate {uuid4()} values at author time (Phase 3).
+        fld = cast(CT_TextField, element("a:fld{id=fld-1,type=slidenum}"))
+        assert fld.id == "fld-1"
+
+    def it_raises_InvalidXmlError_when_id_is_missing(self):
+        fld = cast(CT_TextField, element("a:fld"))
+        with pytest.raises(InvalidXmlError):
+            _ = fld.id
+
+    @pytest.mark.parametrize(
+        ("fld_cxml", "expected_type"),
+        [
+            ("a:fld{id=foo,type=slidenum}", "slidenum"),
+            ("a:fld{id=foo,type=datetime1}", "datetime1"),
+            ("a:fld{id=foo,type=datetime13}", "datetime13"),
+            ("a:fld{id=foo,type=title}", "title"),
+            ("a:fld{id=foo}", None),
+        ],
+    )
+    def it_provides_read_access_to_its_type_attribute(
+        self, fld_cxml: str, expected_type: str | None
+    ):
+        fld = cast(CT_TextField, element(fld_cxml))
+        assert fld.type == expected_type
+
+    def it_returns_empty_string_for_text_when_a_t_is_absent(self):
+        fld = cast(CT_TextField, element("a:fld{id=foo}"))
+        assert fld.text == ""
+
+    def it_reads_the_text_of_its_a_t_child(self):
+        fld = cast(CT_TextField, element('a:fld{id=foo,type=slidenum}/a:t"42"'))
+        assert fld.text == "42"