The Queen is to sign a new charter backing equal rights for women and gay people in every Commonwealth nation.
In a special ceremony to mark Commonwealth Day, she will endorse the document which includes the core values - from human rights to the rule of law - that leaders have committed to upholding.
In a pre-recorded speech to be broadcast today, the monarch will say the values of the new charter have "special emphasis" on including everyone in striving for a better future.
Read the full text and listen to the speech here:
More top news
Michael Buble has been criticised as "disgusting" for posting a picture of a woman wearing tight shorts using the hashtag #beautifulbum.
Vinyl copies of a cover of Monty Python's 'Galaxy Song' recorded by Stephen Hawking go on sale later as part of Record Store Day.
The five-piece dance group do not sing but their choreographed back-flips had the crowd cheering at their audition in tonight's episode.