ólínuleg

Could you confirm whether ólínuleg is a real term (for example, in Icelandic law or linguistics) or if you’d like me to treat it as a fictional or conceptual term for a neutral Wikipedia-style article? If it’s real, any context or source would help ensure accuracy. If it’s fictional, I can provide a concise, neutral entry (etymology, usage, context, and examples) under 300 words.