Wording should be amended to be consistent and less confusing.

Replace the phrase 'clearly demonstrate' with 'consider the following requirements'

The wording of the policy is considered confusing covering a wide range of issues many of which are covered in separate more specific policies.
The policy says 'shall demonstrate' in the first sentence and in the second sentence 'clearly demonstrate'.
The phrase 'sustainability objectives' is used but what are these? Strategic Policy – SP4: talks about 'principles' are these the same thing?
The word 'shall ' is considered too prescriptive as not all developments will either be able to meet all of the requirements.
It is not clear how this policy relates to the previous policy Strategic Policy – SP 12 as it appears to repeat things but uses different wording.