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                                        gptkbp:notableAchievement
                                    
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                                            Strengthened royal authority
                                        
                                        
                                         
                                    
                                        
                                            
                                            Codified Norwegian law
                                        
                                        
                                         
                                    
                                        
                                            
                                            Commissioned Hákonar saga Hákonarsonar
                                        
                                        
                                         
                                    
                                        
                                            
                                            Patron of literature and sagas
                                        
                                        
                                         
                                    
                                        
                                            
                                            Promoted trade and culture
                                        
                                        
                                         
                                    
                                        
                                            
                                            Stabilized Norwegian monarchy
                                        
                                        
                                         
                                    
                                        
                                            
                                            Expanded Norwegian territory to Iceland, Greenland, Faroe Islands, Shetland, Orkney, and the Hebrides
                                        
                                        
                                         
                                    
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