{"id":9136,"date":"2025-08-21T12:30:38","date_gmt":"2025-08-21T11:30:38","guid":{"rendered":"https:\/\/www.markwilson.co.uk\/blog\/?p=9136"},"modified":"2025-08-21T12:32:03","modified_gmt":"2025-08-21T11:32:03","slug":"the-chatham-house-rule-there-is-only-one","status":"publish","type":"post","link":"https:\/\/www.markwilson.co.uk\/blog\/2025\/08\/the-chatham-house-rule-there-is-only-one.htm","title":{"rendered":"The Chatham House Rule: there is only one!"},"content":{"rendered":"\n

It’s quite common to hear the phrase “this event will be run under Chatham House Rules”. The meaning of the phrase is that what is said in the room should be not be attributed to anyone present.<\/p>\n\n\n\n

Chatham House is an independent policy institute and a trusted forum for debate and dialogue.<\/p>\n\n\n\n

But they only have one rule. This is how it’s described on their website<\/a>:<\/p>\n\n\n\n

\n

“When a meeting, or part thereof, is held under the Chatham House Rule, participants are free to use the information received, but neither the identity nor the affiliation of the speaker(s), nor that of any other participant, may be revealed.”<\/p>\n<\/blockquote>\n\n\n\n

I can be a bit of a pedant, and I couldn’t help myself pointing it out today. Yes, I really am that much<\/em> fun to work with. I will try to do better in future…<\/p>\n","protected":false},"excerpt":{"rendered":"

It’s quite common to hear the phrase “this event will be run under Chatham House Rules”. The meaning of the phrase is that what is said in the room should be not be attributed to anyone present. Chatham House is an independent policy institute and a trusted forum for debate and dialogue. But they only … Continue reading The Chatham House Rule: there is only one!<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":9139,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[768,840],"tags":[863,864],"class_list":["post-9136","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-business","category-short-takes","tag-chatham-house-rule","tag-confidentiality"],"yoast_head":"\nThe Chatham House Rule: there is only one! - markwilson.it<\/title>\n<meta name=\"description\" content=\"The Chatham House Rule is often referred to in plural - but there is only one!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.markwilson.co.uk\/blog\/2025\/08\/the-chatham-house-rule-there-is-only-one.htm\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Chatham House Rule: there is only one! 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I couldn't implement this in Active Directory as it\u2026","rel":"","context":"In \"Microsoft Exchange\"","block_context":{"text":"Microsoft Exchange","link":"https:\/\/www.markwilson.co.uk\/blog\/tag\/exchange"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":5836,"url":"https:\/\/www.markwilson.co.uk\/blog\/2015\/08\/export-transport-rules-from-exchange-or-exchange-online.htm","url_meta":{"origin":9136,"position":3},"title":"Export transport rules from Exchange or Exchange Online","author":"Mark Wilson","date":"Tuesday 25 August 2015","format":false,"excerpt":"After all my work last\u00a0week creating Exchange transport rules for profanity, audio\/video attachments, message encryption and more, I wanted to export the rules just in case they needed to be re-established.\u00a0 Thanks to TechNet, I found the required PowerShell\u00a0to\u00a0export transport rules from Exchange or Exchange Online, which\u00a0is: $file = Export-TransportRuleCollection\u2026","rel":"","context":"In "Technology"","block_context":{"text":"Technology","link":"https:\/\/www.markwilson.co.uk\/blog\/topic\/technology"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4972,"url":"https:\/\/www.markwilson.co.uk\/blog\/2013\/07\/fighting-back-to-the-spammers-charging-for-removal-of-blog-spam-links.htm","url_meta":{"origin":9136,"position":4},"title":"Fighting back to the spammers: charging for removal of blog spam links…","author":"Mark Wilson","date":"Tuesday 16 July 2013","format":false,"excerpt":"Right from (almost) the start, this blog has suffered from spam. 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