Ladok is a national system for documenting your studies. SLU stores information about your study results in LADOK. Here you can see whether you have been registered and passed the courses on which you have been admitted.
You can view your details via Ladok Student.
The conditions for managing the register are set out in the Swedish Ordinance on Reporting of Studies and Other Matters at Universities and Colleges (SFS 1993:1153).