| Governance problems | Issues |
|---|---|
| Exiting strategy | Stimulation vs. ban |
| Costs of discontinuation | Price policy vs. return of investment for purchase |
| Old infrastructure | Retrofitting vs. need for improvement |
| Innovation policy | Forcing quick vs. facilitating slow innovation |
| Overcoming burdens of technology replacement | Need for exceptions for usage vs. no exceptions |
| Reach of policy | Use of added national vs. existing supranational policy |