10 Provision for aircraft noise

(CHF 1,000)

 

2020

 

2019

Balance as at 1 January

 

473,368

 

468,428

Change in provision for aircraft noise

 

–12,846

 

4,940

Balance as at 31 December

 

460,522

 

473,368

of which current (planned payment within 1 year)

 

32,139

 

27,483

of which non-current (planned payment from 1 year on)

 

428,383

 

445,885

For information on the reporting of noise-related data in the financial statements in accordance with the Swiss Code of Obligations, see also Reporting of noise-related costs in the financial statements in the notes to the financial statements.