Our European and Belgian regulators enforce several obligations onto the employer.
For instance, you are not allowed to discriminate during job interviews, directly nor indirectly. This relates to gender and sexual preference, but also to about 28 other criteria.
You need to comply with European regulations with regard to personal data, which means you are not allowed to ask just any questions to your job applicant.
Besides a fixed salary, employers will often offer several other benefits. When composing the salary package, it is best to take the benefits that have been imposed by industry-specific collective agreements into account. Most of those are subjected to distinctive provisions. Consider the use of a company car or bicycle, meal vouchers, retirement benefit plans, invalidity insurance or health insurance.