diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index b35aab11c0..05480f5df1 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -564,7 +564,10 @@ from .eroprofile import (
     EroProfileAlbumIE,
     EroProfileIE,
 )
-from .err import ERRJupiterIE
+from .err import (
+    ERRArhiivIE,
+    ERRJupiterIE,
+)
 from .ertgr import (
     ERTFlixCodenameIE,
     ERTFlixIE,
diff --git a/yt_dlp/extractor/err.py b/yt_dlp/extractor/err.py
index d4139c6f3c..c931fa82fd 100644
--- a/yt_dlp/extractor/err.py
+++ b/yt_dlp/extractor/err.py
@@ -2,6 +2,7 @@ from .common import InfoExtractor
 from ..utils import (
     clean_html,
     int_or_none,
+    parse_iso8601,
     str_or_none,
     url_or_none,
 )
@@ -222,3 +223,70 @@ class ERRJupiterIE(InfoExtractor):
                 'episode_id': ('id', {str_or_none}),
             }) if data.get('type') == 'episode' else {}),
         }
+
+
+class ERRArhiivIE(InfoExtractor):
+    _VALID_URL = r'https://arhiiv\.err\.ee/video/(?:vaata/)?(?P<id>[^/?#]+)'
+    _TESTS = [{
+        'url': 'https://arhiiv.err.ee/video/kontsertpalad',
+        'info_dict': {
+            'id': 'kontsertpalad',
+            'ext': 'mp4',
+            'title': 'Kontsertpalad: 255 | L. Beethoveni sonaat c-moll, "Pateetiline"',
+            'description': 'md5:a70f4ff23c3618f3be63f704bccef063',
+            'series': 'Kontsertpalad',
+            'episode_id': 255,
+            'timestamp': 1666152162,
+            'upload_date': '20221019',
+            'release_year': 1970,
+            'modified_timestamp': 1718620982,
+            'modified_date': '20240617',
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        'url': 'https://arhiiv.err.ee/video/vaata/koalitsioonileppe-allkirjastamine',
+        'info_dict': {
+            'id': 'koalitsioonileppe-allkirjastamine',
+            'ext': 'mp4',
+            'title': 'Koalitsioonileppe allkirjastamine',
+            'timestamp': 1710728222,
+            'upload_date': '20240318',
+            'release_timestamp': 1611532800,
+            'release_date': '20210125',
+        },
+        'params': {'skip_download': 'm3u8'},
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        data = self._download_json(
+            f'https://arhiiv.err.ee/api/v1/content/video/{video_id}', video_id)
+
+        formats, subtitles = [], {}
+        if hls_url := traverse_obj(data, ('media', 'src', 'hls', {url_or_none})):
+            fmts, subs = self._extract_m3u8_formats_and_subtitles(
+                hls_url, video_id, 'mp4', m3u8_id='hls', fatal=False)
+            formats.extend(fmts)
+            self._merge_subtitles(subs, target=subtitles)
+        if dash_url := traverse_obj(data, ('media', 'src', 'dash', {url_or_none})):
+            fmts, subs = self._extract_mpd_formats_and_subtitles(
+                dash_url, video_id, mpd_id='dash', fatal=False)
+            formats.extend(fmts)
+            self._merge_subtitles(subs, target=subtitles)
+
+        return {
+            'id': video_id,
+            'formats': formats,
+            'subtitles': subtitles,
+            **traverse_obj(data, ('info', {
+                'title': ('title', {str}),
+                'series': ('seriesTitle', {str}, filter),
+                'series_id': ('seriesId', {str}, filter),
+                'episode_id': ('episode', {int_or_none}),
+                'description': ('synopsis', {str}, filter),
+                'timestamp': ('uploadDate', {parse_iso8601}),
+                'modified_timestamp': ('dateModified', {parse_iso8601}),
+                'release_timestamp': ('date', {parse_iso8601}),
+                'release_year': ('year', {int_or_none}),
+            })),
+        }