Date | Decision | External Quality Assurance (EQA) | Reference |
19 June 2007 | Scandlines sold off |
| |
29 June 2007 | Memorandum of understanding between Denmark and Germany |
| |
2 September 2008 | Binding political agreement to build fixed link |
| |
3 September 2008 | Agreement between Denmark and Germany |
| |
29 January 2009 | Binding political agreement: Green transport policy |
| |
15 April 2009 | Parliament passes Planning Act No. 285 |
| |
23 June 2011 | Construction activities advanced, Act No. 149 |
| |
26 April 2012 |
| EQA of railroad constructions published | |
8 June 2012 |
| EQA of E47 South Motorway published | |
20 March 2013 | Authorization of call for tenders, Act No. 97 |
| |
20 April - 21 May 2015 |
| Work program for EQA of Fehmarn traffic developed | |
28 April 2015 | Parliament passes Construction Act L141 conditionally |
| |
1 June 2015 |
| EQA of competition by ferry services started | |
1 October 2015 |
| “Due diligence” of reserves and risk distribution | |
21 October 2015 |
| Commissioning of EQA of tunnel construction reserves and risks | |
10 November 2015 |
| EQA of road traffic forecasts published | |
12 November 2015 |
| EQA of road traffic transfer from the Great Belt requested | |
24 January 2016 |
| EQA of competition by ferry services published | |
28 January 2016 |
| EQA of tunnel construction costs, reserves and German approval process published | |
4 March 2016 | Binding political agreement about future development |
| |
4 March 2016 | Upgrading of existing rail track begins |
| |
30 May 2016 | Conditional tunnel construction contracts signed |
| |
17 March 2017 | Contracts signed with engineering consultants |
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17 March 2017 |
| EQA of road traffic transfer from Great Belt not yet completed | |