Hope this helps!

When you post a question, please provide adequate context. We now know where the phrase is found, but we do not know how it is used in the document. Please provide enough material to bring out the intended meaning.

The two expressions that seem to correspond most closely (from Black's Law Dictionary) are the following:

Propietary Right: A right that is part of a person's estate, assets, or property, as opposed to a right arising from the person's legal status. This seems to fit the Arabic expression حق عيني

Accessory Right: A supplementary right that has been added to the main right that is vested in the same owner. For example, a servitude is accessory to the ownership of the land for whose benefit the servitude exists. This seems to fit the Arabic expression حق تبعي

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Note added at 1 day 23 hrs 54 mins (2005-03-01 14:18:53 GMT)
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iqr al-bae\'a bkhlw al-ardh al-mbi\'at mn aldiywn walrhwn wkafat al-hqwq lda al-gir swa al\'ainiya aw al-tb\'aiya

I surmise that this text reads:

أقر البائع بخلو الأرض المبيعة من الديون والرهون وكافة الحقوق لدى الغير سوى العينية أو التبعية

The seller has acknowledged that the land (property) is free of debts, mortgages, and all third-party rights, other than proprietary rights or accessory rights.