The phrase "shall be allowed to" is correct and usable in written English.
You could use it to express an action that will be allowed in the future. For example: All students shall be allowed to take their tests online.
Alumni shall be allowed to maintain contact with a sibling who remains in state care.
no deduction shall be allowed to such organization by reason of any such distribution.
No applicant shall be allowed to sit for the examination more than twice in any 6-month period.
The Turks are demanding that they shall be allowed to keep their arms, but the Bulgarians have entered a peremptory "No" to this.
State agencies shall be allowed to deny fair hearings to those households who are merely disputing the fact that a reduction, suspension or cancellation was ordered.
No shipment of controlled substances denied release for any reason shall be allowed to be released from the United States without subsequent authorization from the Administration.
One is that the electron beam shall never be allowed to invade into the beamlines during the operation.
"Wind farms not meeting the requirement of equipment localization rate shall not be allowed to be built," stated the directive, known as Notice 1204.
If there are enemies of the Americans in the Algerian ports, those shall not be allowed to lay hands on the American ships within cannon shot.
The second was last Wednesday's vote in congress which overwhelmingly declared that ousted President Manuel Zelaya shall not be allowed to return to complete the final weeks of his mandate.
The other is that the dose rate outside the shield tunnel due to beam loss shall never be allowed to exceed set limits during the operations including top-up.
