Here are the criteria for recognising leases in the balance sheet
Is the lease in practice an investment? If the lease fulfils 1 of 4 criteria, it will probably be recognised in the balance sheet.
Do you have more than 50 employees in Denmark, Sweden or Norway? If so, there is a good chance that your leasing contracts should be dealt with as investments in the accounts. This means that all departments that enter into such contracts should have a chat with the finance department.