Other important sources of information include Technical Needs Assessments (TNAs), National Communications and Biennial Update Reports. While the reference to other climate related planning processes implies an anchoring of the (l)NDC in the national policy context, the actual degree of alignment between different policies and strategies is difficult to assess. Roughly 40% of those countries mention sector-specific implementation costs or finance needs for one or more sector(s), but with few of them relating these needs to a set of defined actions. Also, only few countries refer to financial instruments, or to ambitions for the private sector to play a role in addressing the finance needs.