IFRS vs Dubai Local Regulatory Standards

I have spent the last few days cross-referencing the specific provisions within the IISI framework against the local regulatory requirements mandated in CME-1 to ensure our internal training materials are aligned with the latest compliance standards. My role requires a deep understanding of audit trails, and I find myself constantly worried that a slight misinterpretation of the accounting equation regarding "current versus non-current assets" will result in a significant regulatory finding, especially when dealing with the strict fiscal laws of the region. I cannot shake the feeling that there is a hidden trap in the syllabus regarding how to treat impairment losses on receivables, where the textbook example might conflict with the practical examination model used for the open book assessment. I need to clear up if the applications of the general IFRS rules are overridden by the local statutes found in the Dubai regulations section, as simply assuming international standards apply would be a fatal error for my certification goals. The sheer density of the documentation makes it difficult to pinpoint exactly where the examiner is likely to place the weight, and I am apprehensive about walking into the final simulation without understanding the precise distinction between a "normal turnover" circumstance and a "material uncertainty" scenario that would trigger the containment measures. My primary concern right now is whether the incremental borrowing rate must be adjusted for the exchange rate fluctuations described in the case study or if it remains static based on the reporting date of the entity's subsidiary managed through the ICWIM system. Is the VAT rate fixed at 5% for local goods?