{"id":15206,"date":"2026-03-03T03:01:43","date_gmt":"2026-03-02T18:01:43","guid":{"rendered":"https:\/\/m365jp.net\/?p=15206"},"modified":"2026-03-03T03:03:55","modified_gmt":"2026-03-02T18:03:55","slug":"mc1215071-updated-microsoft-teams-admin-center-new-teams-external-collaboration-administrator-role-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-03-03-mc1215071-updated-microsoft-teams-admin-center-new-teams-external-collaboration-administrator-role-2","title":{"rendered":"MC1215071 | (Updated) Microsoft Teams admin center: New Teams External Collaboration Administrator role"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1215071 | (Updated) Microsoft Teams admin center: New Teams External Collaboration Administrator role<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>stayInformed<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>03\/02\/2026 17:54:03<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>01\/08\/2026 00:51:02<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>04\/30\/2026 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated March 2, 2026: We have updated the timeline. Thank you for your patience.&nbsp;<\/p>\n<p><b>[Introduction]<\/b><\/p>\n<p>  We\u2019re excited to announce the rollout of a new built-in <b>role-based access control (RBAC)<\/b> role in the Microsoft Teams admin center called  <b>Teams External Collaboration Administrator<\/b>. This role provides targeted administrative capabilities for managing external collaboration settings (Federation) in Teams, enabling organizations to delegate responsibilities securely without granting full   Teams admin permissions.<\/p>\n<p><b>[When this will happen:]<\/b><\/p>\n<p>  General Availability (Worldwide): We will begin rolling out in mid-March 2026 (previously early February) and expect to complete by late March 2026 (previously mid-February).<\/p>\n<p><b>[How this will affect your organization:]<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li><b>Who is affected:<\/b> Admins who manage external collaboration settings in Microsoft Teams.<\/li>\n<p>  <\/p>\n<li><b>What will happen:<\/b><br \/> \n<ul>  <\/p>\n<li>A new RBAC role, <b>Teams External Collaboration Administrator<\/b>, will be available.<\/li>\n<p>  <\/p>\n<li><b>Key capabilities include:<br \/>  <\/b>\n<ul>  <\/p>\n<li>Manage external access settings for federated domains.<\/li>\n<p>  <\/p>\n<li>Manage External Access Policies to allow or disallow external domains.<\/li>\n<p>  <\/ul>\n<p>  <\/li>\n<p>  <\/p>\n<li><b>Role limitations:<br \/>  <\/b>\n<ul>  <\/p>\n<li>No access to the Teams admin center portal; management is only through PowerShell.<\/li>\n<p>  <\/p>\n<li>Assignment to Administrative Units is not supported.<\/li>\n<p>  <\/ul>\n<p>  <\/li>\n<p>  <\/p>\n<li>Global admins can assign or unassign this new RBAC role from the Microsoft Entra admin center or Microsoft 365 admin center.<\/li>\n<p>  <\/ul>\n<p>  <\/li>\n<p>  <\/ul>\n<p><b>[What you need to do to prepare:]<\/b><\/p>\n<p>  This rollout will happen automatically by the specified dates with no admin action required before the rollout.<\/p>\n<p>  To prepare:  <\/p>\n<ul>  <\/p>\n<li>Notify your Global admins about the availability of this new role.<\/li>\n<p>  <\/p>\n<li>Update internal documentation and training materials to reflect the new role and its capabilities.<\/li>\n<p>  <\/p>\n<li>Learn more:<br \/> \n<ul>  <\/p>\n<li><a href=\"https:\/\/learn.microsoft.com\/microsoftteams\/using-admin-roles\" target=\"_blank\">Use Microsoft Teams administrator roles to manage Teams C Microsoft Learn<\/a><\/li>\n<p>  <\/p>\n<li><a href=\"https:\/\/learn.microsoft.com\/entra\/identity\/role-based-access-control\/permissions-reference\" target=\"_blank\">Microsoft Entra built-in roles C Microsoft Learn<\/a><\/li>\n<p>  <\/ul>\n<p>  <\/li>\n<p>  <\/ul>\n<p>  <\/p>\n<p><b>[Compliance considerations:]<\/b><\/p>\n<p>  <\/p>\n<p>No compliance considerations identified; review as appropriate for your organization.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p>2026\u5e743\u67082\u65e5\u66f4\u65b0:\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002\u3054\u8f9b\u62b1\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002&nbsp;<\/p>\n<p><b>[\u306f\u3058\u3081\u306b]<\/b><\/p>\n<p>Microsoft Teams\u7ba1\u7406\u30bb\u30f3\u30bf`\u306b\u65b0\u305f\u306bM\u307fz\u307e\u308c\u305f <b>\u30ed`\u30eb\u30d9`\u30b9\u30a2\u30af\u30bb\u30b9\u5236\u5fa1(RBAC)<\/b> \u5f79\u5272\u300c <b>Teams External Collaboration Administrator<\/b>\u300d\u306e\u5c55_\u3092k\u8868\u3067\u304d\u308b\u3053\u3068\u3092\u5b09\u3057\u304f\u601d\u3044\u307e\u3059\u3002\u3053\u306e\u5f79\u5272\u306f\u3001Teams\u5185\u3067\u5916\u90e8\u30b3\u30e9\u30dc\u30ec`\u30b7\u30e7\u30f3O\u5b9a(\u30d5\u30a7\u30c7\u30ec`\u30b7\u30e7\u30f3)\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30bf`\u30b2\u30c3\u30c8\u3092g\u3063\u305f\u7ba1\u7406C\u80fd\u3092\u63d0\u4f9b\u3057\u3001M\u304cTeams\u306e\u5b8c\u5168\u306a\u7ba1\u7406\u8005\u53f5\u84fc\u868b\u961f\u6bea\u5de5\u6bea\u957f\u8da3\u80dc\u8e29\u7d20\u4efb\u3092\u59d4\u4efb\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p><b>[\u3044\u3064\u8d77\u3053\u308b\u304b:]<\/b><\/p>\n<p>\u4e00\u822c\u516c_(\u5168\u4e16\u754c):2026\u5e743\u6708\u4e2d\u65ec(\u4ee5\u524d\u306f2\u6708\u521d\u65ec)\u306b\u5c55_\u3092_\u59cb\u3057\u30012026\u5e743\u6708\u4e0b\u65ec(\u4ee5\u524d\u306f2\u6708\u4e2d\u65ec)\u307e\u3067\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p><b>[\u3053\u308c\u304c\u3042\u306a\u305f\u306eM\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u3092\u4e0e\u3048\u308b\u304b:]<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li><b>\u5f71\u3092\u53d7\u3051\u308b\u4eba\u7269:<\/b> Microsoft Teams\u3067\u5916\u90e8\u30b3\u30e9\u30dc\u30ec`\u30b7\u30e7\u30f3O\u5b9a\u3092\u7ba1\u7406\u3059\u308b\u7ba1\u7406\u8005\u3002<\/li>\n<p>  <\/p>\n<li><b>\u4eca\u5f8c\u306e\u5c55_:<\/b><br \/> \n<ul>  <\/p>\n<li>\u65b0\u3057\u3044RBAC\u306e\u5f79\u5272\u3067\u3042\u308b <b>Teams\u5916\u90e8\u30b3\u30e9\u30dc\u30ec`\u30b7\u30e7\u30f3\u7ba1\u7406\u8005<\/b>\u304c_O\u3055\u308c\u307e\u3059\u3002<\/li>\n<p>  <\/p>\n<li><b>\u4e3b\u306aC\u80fd\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059:<\/b>\n<ul>  <\/p>\n<li>B\u90a6\u30c9\u30e1\u30a4\u30f3\u306e\u5916\u90e8\u30a2\u30af\u30bb\u30b9O\u5b9a\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/li>\n<p>  <\/p>\n<li>\u5916\u90e8\u30c9\u30e1\u30a4\u30f3\u306eS\u53ef\u307e\u305f\u306f\u7981\u6b62\u3092\u884c\u3046\u5916\u90e8\u30a2\u30af\u30bb\u30b9\u30dd\u30ea\u30b7`\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/li>\n<p>  <\/ul>\n<p>  <\/li>\n<p>  <\/p>\n<li><b>\u5f79\u5272\u306e\u5236\u9650:<\/b>\n<ul>  <\/p>\n<li>Teams\u7ba1\u7406\u30bb\u30f3\u30bf`\u306e\u30dd`\u30bf\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002\u7ba1\u7406\u306fPowerShell\u306e\u307f\u3067\u884c\u3044\u307e\u3059\u3002<\/li>\n<p>  <\/p>\n<li>\u7ba1\u7406\u30e6\u30cb\u30c3\u30c8\u3078\u306e\u914d\u5c5e\u306f\u30b5\u30dd`\u30c8\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n<p>  <\/ul>\n<p>  <\/li>\n<p>  <\/p>\n<li>\u30b0\u30ed`\u30d0\u30eb\u7ba1\u7406\u8005\u306f\u3001Microsoft Entra\u7ba1\u7406\u30bb\u30f3\u30bf`\u307e\u305f\u306fMicrosoft 365\u7ba1\u7406\u30bb\u30f3\u30bf`\u304b\u3089\u3053\u306e\u65b0\u3057\u3044RBAC\u5f79\u5272\u3092\u5272\u308a\u5f53\u3066\u305f\u308a\u89e3\u9664\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/li>\n<p>  <\/ul>\n<p>  <\/li>\n<p>  <\/ul>\n<p><b>[\u6d43\u97e6\u90e1\u5e5b\u6454\u6d43\u6bea\u4f3d\u957f:]<\/b><\/p>\n<p>\u3053\u306e\u30ed`\u30eb\u30a2\u30a6\u30c8\u306f\u6307\u5b9a\u3055\u308c\u305f\u65e5\u307e\u3067\u306b\u81ea\u62e5\u819cg\u65bd\u3055\u308c\u3001\u4e8b\u524d\u306e\u7ba1\u7406\u8005\u306e\u4ecb\u5165\u306f\u4e0d\u8981\u3067\u3059\u3002<br \/>  \u6d43\u97e6\u90e1\u5e5b:<\/p>\n<ul>  <\/p>\n<li>\u3053\u306e\u65b0\u3057\u3044\u5f79\u5272\u306e\u7a7a\u304d\u72b6r\u3092\u30b0\u30ed`\u30d0\u30eb\u7ba1\u7406\u8005\u306b\u901a\u77e5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<p>  <\/p>\n<li>\u65b0\u3057\u3044\u5f79\u5272\u3068\u305d\u306e\u80fd\u529b\u3092\u53cd\u6620\u3059\u308b\u305f\u3081\u306b\u5185\u90e8\u6587\u6eb2\u884c\u62f6Y\u6599\u3092\u66f4\u65b0\u3057\u307e\u3059\u3002<\/li>\n<p>  <\/p>\n<li>\u3057\u304f\u306f\u3053\u3061\u3089:\n<ul>  <\/p>\n<li><a href=\"https:\/\/learn.microsoft.com\/microsoftteams\/using-admin-roles\" target=\"_blank\">Microsoft Teams\u7ba1\u7406\u8005\u306e\u5f79\u5272\u3092\u4f7f\u3063\u3066Teams\u3092\u7ba1\u7406 &#8211; Microsoft Learn<\/a><\/li>\n<p>  <\/p>\n<li><a href=\"https:\/\/learn.microsoft.com\/entra\/identity\/role-based-access-control\/permissions-reference\" target=\"_blank\">Microsoft Entra M\u307fz\u307f\u30ed`\u30eb &#8211; Microsoft Learn<\/a><\/li>\n<p>  <\/ul>\n<p>  <\/li>\n<p>  <\/ul>\n<p>  <\/p>\n<p><b>[\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u4e0a\u306e\u8003]\u4e8b:]<\/b><\/p>\n<p>  <\/p>\n<p>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u4e0a\u306e\u8003]\u4e8b\u306f\u7279\u5b9a\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3042\u306a\u305f\u306eM\u306bm\u3057\u305f\u30ec\u30d3\u30e5`\u3092\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1215071 | (Updated) Microsoft Teams admin center: New Teams External Collaboration Administrator role Classi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15206","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=15206"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15206\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=15206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=15206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=15206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}