We present the current state of affairs regarding the legal claims of patients after cranioplasty operations who are dissatisfied with the treatment effect and have claims that the perioperative course is unfavorable. In the period of 11 years (2010-2020). 2 legal claims were submitted in our neurosurgical center after cranioplasty. Both are civil claims. https://foldlyers.shop/product-category/files/