The phrase "additional justification for" is correct and usable in written English.
You can use it when you need to provide further reasoning or support for a particular argument or decision.
Example: "The committee requested additional justification for the proposed budget increase before making a final decision."
Alternatives: "further rationale for" or "extra support for".
(He apparently resisted capture, which offered an additional justification for killing him).
"They could have been more questioning, they could have asked for some additional analysis, they could have asked for some additional justification for some of the Con Ed analysis".
In this case it is only s's additional justification for q that depends on the satisfaction of (i) and (ii).
The other thing Rovio hopes it will create is a new games franchise and an additional justification for its potential $9 billion IPO next year.
Cross-subsidization would not be ruled out across the board, but would require additional justification, for instance based on considerations of environmental externalities including climate change.
The respondents supplied little additional justification for avoiding this style, and when asked to expound on their preference, three claimed that they were unable to provide further information.
In the case of television, the scarcity of spectrum, and the expense of building a cable system, have been additional justifications for regulating ownership.Now, though, these arguments are weaker.
Senator Maria Cantwell, a Democrat from Washington, where the 767 is made, put out a statement last week after Mr. Wolfowitz sent his letter, saying she was pleased that the Defense Department had "provided members with additional justifications for moving ahead with the tanker program now".
Students worked together in small groups to answer each question and write a justification of why the correct answer was correct along with additional justifications for why each incorrect answer was incorrect.
These findings offer additional justification both for intentional L2 listening strategy instruction and for increasing L2 linguistic knowledge in order to decrease L2 listening anxiety and thereby improve L2 listening proficiency.
Epistemologists have identified at least two possibly overlapping kinds of additional justification (cf. for instance Moretti & Piazza 2013).
