Note:
https://legislation.mt/eli/cap/594/eng/pdf with special reference to below:
Notification by employers. 36. Any employer, who employs another person whole-time, part-time or otherwise under a definite or indefinite contract or on probation shall notify Jobsplus of such employment by any means which may be established by Jobsplus from time to time.
Self-employed persons. 37. Any person, hereinafter referred to as "a self-employed person", who takes up a gainful occupation whole-time, part-time or otherwise, other than in a contract of employment with an employer, shall notify Jobsplus of such occupation by any means established by Jobsplus from time to time.
Interpretation of "performing work". 39. For the purposes of this Act, a person performing work in any place of work shall be deemed to be employed or self-employed.