The phrase "approval scheme" is correct and usable in written English.
It can be used in contexts where a system or plan is established to grant approval for certain actions, processes, or products.
Example: "The company implemented an approval scheme to ensure that all new projects meet the required standards before proceeding."
Alternatives: "approval process" or "authorization system".
They had to seek special permission to marry under the Home Office approval scheme.
The second is a notification or approval scheme which works on a case-by-case basis through a system run by the TGA called the "Special Access Scheme".
The study was prospectively registered with the Australian New Zealand Clinical Trials Registry, registration number ACTRN12609000971235. Ethics approval has been obtained from Concord Repatriation General Hospital Human Research Ethics Committee for each participating institution under the New South Wales Health multi-site ethics approval scheme (HREC reference number: 08/CRGH/242).
The TSI has also unveiled a consumer codes scheme aimed at recognising trusted traders through approval schemes.
However, current registration approval schemes for pesticides do not pay sufficient attention to the long-term effects on nontarget species, and there could be significant effects on species such as bumblebees that reproduce slowly, several of which are already endangered.
Shoppers want more unannounced farm inspections to be confident that the meat they are buying comes from animals given a decent life, Britain's biggest farm-approval scheme has admitted.
Red Tractor, Britain's biggest farm-approval scheme with 46,000 "assured" farms, is introducing a tougher inspections regime after The Times revealed abuses at pig farms that it certifies.
Registrars reported 3,578 suspected fake marriages in 2004 but this fell to 452 in 2005, the year the Certificate of Approval (COA) scheme was brought in.
The regulatory document cites her supposed "knowledge and approval of schemes" carried out by a group of energy traders in Houston.
The aim is to speed up planning decisions and give answers to developers within one year, to end what one official described as the current "long and tortuous" process of winning approval for schemes.
Manchester was the first city to receive Government approval for a scheme but failed to attract public support, raising questions over other potential schemes.
