The phrase "authorised you" is correct and usable in written English.
It can be used when indicating that someone has been given official permission or power to do something.
Example: "The manager has authorised you to make decisions regarding the project budget."
Alternatives: "granted you permission" or "empowered you".
If Tor sells you one of my books for the Kindle locked with Amazon's DRM, neither I, nor Tor, can authorise you to remove that DRM.
Because only Amazon can authorise you to take the DRM off your Kindle books, and because doing so would mean giving a commercial advantage to Amazon's direct competitors, it's not likely that they would cooperate with Tor on this.
"The regulator sets us homework to do, marks our homework, asks us to hand in our exercise book at the end, then goes away and says subject to these restrictions, we will authorise you," he adds.
The answer is to create a "pre-save" campaign, akin to a landing page where fans can authorise you to automatically add a new song, EP or album to their steaming library or playlist of their choice as soon as it becomes available.
Inside the square, flag waving, face-painted protesters carried placards bearing pictures of al-Sisi and slogans such as, "I authorise you against terrorism".
Insisting on his "constitutional rights as president of Iraq", he refused to recognise "the entity that authorises you".
But his letter to Mr Obama notes that "the Pelly Amendment authorises you to direct the Secretary of the Treasury to prohibit the importation into the United States of any products from Iceland... ......
"Firstly, when you sent your spies to Syria and when you authorised for your men, thousands of miles away, to push a button to kill our brothers who lived in the West.
The telegraph read: "You are authorised to adopt whatever measures you may consider necessary, and will be supported in your action by Her Majesty's Government.
"Mr Rusbridger, you authorised files stolen by Snowden which contained the names of intelligence staff to be communicated elsewhere, didn't you, yes or no?" he demanded.
