The phrase "has been decided on" is correct and can be used in written English.
It is often used to indicate that a decision has been made and agreed upon. For example, "The date for the meeting has been decided on: it is next Thursday at 10am."
We all agree that thick black tights are very, very wrong, and the costume for tonight has been decided on.
"You can claim it's too broad after the policy has been decided on, but I didn't have that luxury in the spring of 2002," he told me.
A spokesman says a decision was made, but it will not be announced before the electoral commission lets the party verify results and a date for the new poll has been decided on.
Its makeup has been decided on ratio, rather than the current polls: 40 undecided voters, 35 Tory, 35 Labour, 28 Lib Dems, 21 Ukip, 14 SNP, 14 Green, and 7 Plaid Cymru supporters.
No goal for that campaign, scheduled to begin in late February, has been decided on, but a preservation fund has been set up to channel gifts to cathedral repairs.
But as Brexit has been decided on, he said: "We're not going to hang around for two years to see where the negotiations go, we want to help businesses with their reorientation plans now".
The race had been decided on day one when Deignan put the hammer down at Robin Hood's Bay on Friday, but it did not really detract from a happy sequel to last year's triumphant Tour de France Grand Départ.
It claimed that 30 per cent of oilseed rape crops in France would be lost and that the ban had been decided "on the basis of one experimental study which has not been validated by expert panels".
This has been such a close series, one where games have been decided on errors and moments of bad judgment more than anything else, that it seems difficult to believe that it possibly could end tonight.
Both cases have been decided on narrow grounds that speak to past Kennedy decisions.
It was the sixth time that the Champions Cup final had been decided on penalties.
