| 11. | Promissory estoppel relates to a form of future conduct.
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| 12. | The doctrine of promissory estoppel may not make the total contract fully enforceable.
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| 13. | It remains unsettled whether promissory estoppel may arise in pre-contractual relationships.
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| 14. | Additionally, unconscionability is a necessary element to the finding of proprietary estoppel.
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| 15. | Here, promissory estoppel created the cause of action where there was none.
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| 16. | But there are differences between a contract and an equity created by estoppel.
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| 17. | Promissory estoppel or unjust enrichment may be available, but generally are not.
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| 18. | This rationale is comparable to the doctrine of legal estoppel under US law.
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| 19. | There remains the so-called question of estoppel.
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| 20. | Third, people can acquire land through proprietary estoppel.
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