The phrase "additional approval" is correct and usable in written English.
It can be used when referring to the need for further consent or validation beyond what has already been granted.
Example: "Before we can proceed with the project, we will need to obtain additional approval from the board."
Alternatives: "further authorization" or "extra consent".
Soylent wouldn't need any kind of additional approval unless there was a new additive of some sort.
The company gets almost all of its revenue from Soliris, which is approved to treat two rare blood disorders, and an additional approval could have strengthened its sales.
The London School of Hygiene and Tropical Medicine ethics committee approved the study; the Health Protection Agency approved it as part of wider outbreak investigations not requiring additional approval.
Surveillance data collection had been approved to accompany and support the National Chlamydia Screening Programme (NCSP) in England, no additional approval was required to use this data for NCSP purposes (e.g. this study).
Longer interviews require additional approval.
In Iraq and Afghanistan, lethal action against al-Qaeda was granted without additional approval.
MF Global can use the funds until Nov. 14, at which point the firm would need additional approval.
Additional approval, beyond that of the transfer credit examiner, is required for HASS and CI transfer credit.
"All the points require additional approval, and for this reason there will be no meetings and new agreements if any violations take place," Zakharchenko said.
Additional approval is needed from the State Department of Environmental Conservation and possibly the Army Corps of Engineers, the Department of Environmental Protection said.
Most leases are for three or five years, but at least two-thirds of those reviewed by The Times allow extensions without additional approval from landowners.
