Labor Law and Basics of Payroll Management

What is the significance of laws, collective agreements and employment contracts in the stating of the terms of employment? What are the main obligations arising from an employee's employment relationship and how are they regulated? What are the main obligations arising from the employer's employment relationship and how have they been regulated? What can be the result of breaches of the employee's/employer's key obligations? How do terminations and terminations differ and on what grounds can they be implemented? What different forms of pay can be used? How is the amount of tax withheld from wages calculated? What other deductions from wages are made in addition to withholding tax? What are fringe benefits and how are they dealt with in payroll? What kind of compensation must the employee be paid for work that exceeds normal working hours? What are reimbursements of travel expenses and how are the amounts of compensation determined?