How do I arrange an inspection and understand hidden defects?

Hire an independent inspector ("besiktningsman") who documents the property's condition, risks, and defects (costs 10,000-20,000 SEK). This is important because you have a duty to investigate ("undersökningsplikt") – hidden defects ("dolda fel") you should have discovered through proper inspection ("besiktning") can't be claimed later. For properties, hidden defects ("dolda fel") can be claimed up to ten years after handover ("tillträde"). For co-op apartments ("bostadsrätter") from private sellers, the two-year rule applies. Always complain in writing within a reasonable time after discovering a defect, and document thoroughly with photos.