Jurisprudential and Legal Investigation of Digital Data Value and Ownership in Cyberspace

Pages 5-23

https://doi.org/10.22034/jpl.2025.728473

Asma Hosseinzadeh Sereshki, Seyed Alireza Froroughi

Abstract  In this study, we have classified digital data into three groups to precisely investigate digital data value and ownership: (1) Digital data with foreign likeness. Cyberspace is an environment for intellectual property such as computer software that are available as digital data. (2) Big data that is naturally realizable outside the network but is available in cyberspace since it is large in volume and time-consuming for external handling. (3) Data such as domain and web hosting that are instruments for cyberspace and there is no foreign likeness for them and they have been created according to the requirements of the cyberspace. The value of the digital data is determined by the data’s economic value on one hand, and on the other hand, by inference to the types of properties in Fiqh and Islamic law. Ownership, too, in the context of full claim on digital data is acceptable due to the advantage of possessing it.
In this study, we have studied each category under a certain legal system with respect to the characteristics of each category and qualities of properties according to Fiqh and Islamic law: The first and second groups – as intellectual rights – are placed under the principle of intellectual property and its rules of ownership. Cyberspace instruments shall be considered as the infrastructures such as hardware and the resulting benefits as well as ownership of such data will be investigated under civil property system.

Delivery of Goods for Future Transaction and Its Guarantee Based on Imamiyah Jurisprudence and Positive Laws (ius positum)

Pages 24-48

https://doi.org/10.22034/jpl.2025.728498

Maryam Pourtoluei, Seyed Mohammad Sadeq Mousavi

Abstract When a commodity is submitted by the owner to the other party for future transaction, the mutual relations can be in the form of contract, unilateral obligation or mere authorization. Therefore, the nature of this relationship depends on the intention of the parties and there is no obstacle according to Sharia law to it. The practice has some effects and it is necessary to identify these effects in order to determine the type of relationship of the transactors and arbitration between them. Guarantee on damage or loss of the commodity is one of the guarantees that in view of some jurists is the owner’s obligation, while some consider it that of the receiver. However, since the owner delivers the commodity to the other party upon his will, it is unlikely to consider the receiver responsible unless in wasting commodity or in encroachment. Therefore, guaranteeing the commodity in case of damage or loss is on the owner.
Upon evaluation of various views on the nature and impact of the said institution, in this paper all aforesaid views can be taken as one. In this case, the probable problems for the traders in this area will be removed and the ground will be prepared for a fair arbitration between them.

Investigating Validity of Probative Evidences and Its Application in Jurisprudence and Islamic Law

Pages 49-77

https://doi.org/10.22034/jpl.2025.728499

Elham Maghzi Najafabadi, Seyed Abolghasem Naghibi

Abstract The validity of probative evidences is one of the fundamental discussions in methodology of religion. Probative evidences (religious circumstantial evidences) are among the evidences needed for interpretation and inference of the Sharia rules, the signifiers of which–in addition to comparative signified–have sometimes evidentiary effects. Evidentiary effect in methodology means the religious effects attributable to the rational instruments, necessities and requirements, either ordinary or accidental, which can be taken as evidence or codes of action. In case of the validity of probative evidence and its reasons, three theories may be put forth: Some jurists attribute the nature of evidence, in terms of proof, depending upon its validity thus rule on absolute validity of probative evidence. Some others, however believing in absolute validity of the probative evidence, have attributed the reason to the quality of proof and attribution of the reasons for validity of the evidence. The third group of jurists believe in a detailed manner which draws a line of separation between various types of evidence and probative evidences. Apparently, to study the validity of probative evidences, the reasons for validity of the evidence must be taken into consideration. Therefore, if the reason behind validity of the evidence is an instance of compulsory obedience, its probative reasoning shall not be valid but if it is based on logical and consistent usages (which is true in the case of the majority of cases) the criterion will be constraints in logical usages and related terms. This is because men of reason at times take something as evidence while at the same time reject its probative values, such as evidence on probation, possession, presumption of marriage bed, and confession.

Mortgage of Jointly Owned Property in the Jurisprudence of Five Religious Schools of Law and in Iranian Law

Pages 78-100

https://doi.org/10.22034/jpl.2025.728502

Saeed Farsad, Seyyed Mostafa Mohaghegh Damad

Abstract Mortgage of jointly owned property (indivisum) is permissible according to Imamiyah, Maliki, Shafi’i, and Hanbali (except Hanafi) schools of Law because it is an instance of the rule of dominion. This is because conclusion of the mortgage contract does not mean possession of the jointly owned property. It is clear that submission of the jointly owned property to the mortgagee, in cases where it requires possession of the shares of the other partners, requires obtaining their consent. In cases where the mortgager submits the property to the mortgagee without the consent of the other partners, he shall be considered legally responsible for that. However, in cases where the submission of property means evacuation, the submission of the property does not mean possession of the shares of other partners, thus according to the jurisprudence of the above-said schools of law it does not need their consent for evacuation. This paper intends to study these issues in the jurisprudence of the abovementioned five schools of law and in the Iranian law.

A Jurisprudential Study of Guaranteeing Principal Capital in Commissioned Manufacture Bonds

Pages 101-121

https://doi.org/10.22034/jpl.2025.728626

Hamideh Goushi Dehaqi, Masoumeh Mazaheri

Abstract In Islamic Sharia law, with respect to the rule of the association of profit and loss, basically the principal capital return is not guaranteed. Therefore, gaining real profit is always associated with the possibility of loss and damage. Whereas in Islamic financial mechanisms such as commissioned manufacture bonds, the payment of the nominal value included in the bonds is guaranteed by the publisher in due date. Therefore, the owners of the bonds who are the investors of transactions will not sustain a loss or receive a reward for the reduction or increase in the value of the project upon receiving the nominal value of the bonds (principal capital). However, an analysis of the procedure for publication of the bonds, makes it clear that in commissioned manufacture bonds based on interest, the receipt of nominal value of the bonds will be realized according to the entitlement of the owners in due date proportionate to the total value of the amount due. Also guaranteeing the principal capital by the publisher of the commissioned manufacture bonds is according to the liability of the seller to pay for the object of sale. Moreover, the owners of the bonds as the buyers only own the amount due in duty of the debtor and they shall have no right in project thus commissioned. In this sense, any increase or reduction in the value of the project will have no effect in the amount of their claim.
Whereas the owners of commissioned manufacture bonds along with rent with an ownership option are the joint owners of the project, thus in case of increase in project value in connection with the nominal value of the bonds, they are entitled to claim the value added. This is because according to the rule of logics the owner of actual property deserves to take a share of the increase in value of actual property value as he is to sustain the damages incurred on the actual property. Similarly, the reduction in project value in proportion to the nominal value of the commissioned manufacture bonds along with the rent with an ownership option, must be attributable to the joint owners, i.e. investors.

Certificate of Incompatibility based on Mutual Consent and Its Enforcement in Conformity with Jurisprudence and Positive Laws

Pages 122-148

https://doi.org/10.22034/jpl.2025.728627

Leila Sadat Asadi

Abstract Mutual consent divorce is one major cause behind issuing certificate of incompatibility that upon the very consent, the court is free to avoid entering into the nature of the dispute. The family law, ratified in 2012, while stipulating a time span for issuing certificate of incompatibility based on mutual consent, has conditioned its enforcement to the request by the husband. Therefore, a single request by the wife cannot be legally sufficient for the enforcement of the law. Such a preference is synonymous with spoiling the financial rights of the wife and this makes the wife’s will in mutual consent divorce ineffective. There is also ambiguity in the nature of divorce based on mutual consent and the type of divorce contract, which this paper intends to study.

Theory of Efficient Breach of Contract

Articles in Press, Corrected Proof, Available Online from 21 September 2025

https://doi.org/10.22034/jpl.2025.732002

Mohammad Hadi Rostami, Seyyed Mostafa Mohaghegh Damad

Abstract Breach of contract is economically efficient only when the cost of contract enforcement for the obligor surpasses the resulting benefits, thus the obligor accepts payment to the obligee for the damages, placing him at a position of contract in force to avoid further damages to himself. The preconditions for efficiency in breach of contract requires the sum of damages be less than the real imposed damages and in financial assessment of the damage the personal value of the contract is not calculated in favor of the creditor, sufficing to a criterion only. Some legal criticisms are: neglecting ethical values, reducing planning capacity, elimination of profit for the seller of precious goods, and contradiction with the principle of freedom.
The legal and economic definition of efficient breach of contract, reviewing pertinent criticisms and a comparative study with the Western legal system are among the major achievements of this paper.
Apparently, despite all problems Iran’s legal system has to challenge with to have the theory accepted, thanks to its many advantages efforts should be maintained to pave the ground for translation of this theory into action in Iran. Some solutions to that end, are the following: reinforcing legal system in full compensation for the damages, admitting Pareto efficiency rule, giving priority to social benefits over individual gains, including some economically efficient concepts as prerequisites for realization of economic justice, admitting the theory in view of ethical values, proving its lack of contradiction with specific performance of the contract.

A Comparative Study of Coma and General Anesthesia and Brain Death in Iran’s Jurisprudence and Law

Articles in Press, Corrected Proof, Available Online from 21 September 2025

https://doi.org/10.22034/jpl.2025.732218

Hamed Hasaninia, morteza chitsazian

Abstract In this paper, we have first tried to define coma and then compare it with general anesthesia and brain death by resorting to the opinions of the jurists and latest medical findings. Unlike common belief, coma is not a disease; rather, it is a prolonged state of unconsciousness that results from damage to the person’s brain. In this paper, we will investigate the nature of coma and compare and contrast it with similar states of unconsciousness in the science of jurisprudence and law. The most important outcome of this study and the aforesaid comparison and contrast will emerge in the answer to the following question: What state of life is “the person in coma” in? There is an in-depth relation between humans’ life and death on one side and jurisprudence and law on the other side, in the sense that some rules are only applicable to death and the dead person while on the contrary, there are rules that are applicable to the person as long as he is alive and become inapplicable with the passing away of the person. Therefore, a precise examination of the concepts of life and death will be inevitable toward realizing the purpose of this paper.

A Comparative Study of Mortgage Contract and Its Establishment in Iranian and American Legal Systems

Articles in Press, Corrected Proof, Available Online from 21 September 2025

https://doi.org/10.22034/jpl.2025.732219

Farideh Shokri

Abstract According to Iranian legal system, despite the existence of fixed debt in an obligation, pledgee and its waiver, the mortgage contract shall be enforceable and the right of pledgee shall be established on the mortgaged object. This is done without any difference between the two stages of creation and establishment of the right of pledge. Even in the case of immovable mortgage it is obligatory to register the document. On the other hand, in Iranian legal system the principle of transferability of the mortgage – however briefly – has been officially recognized so that conclusion of a mortgage contract and the establishment of the right of pledgee is no obstacle to future transfer of mortgage or pertinent rights by the mortgagor in case it does not violate the rights of the pledgee. The rule of this principle, without special stipulations on establishment of the rights mentioned in the contract such as obligation to register the mortgage, will sometimes raise consequences such as dispute in discerning priority, reference to the superficial contracts containing the date of priority and consequently violating the rights of pledgee as well as legal dispute in courts and probably penal procedures. Whereas in many legal systems across the world, the US legal system for instance, there is a distinction between the two stages of concluding the mortgage contract or a pledge and stipulations for the establishment of the rights of mortgage for either side. In these legal systems, a distinction has been made between movable and immovable mortgage and establishment of the right of pledgee on each case requires finishing certain formalities otherwise, the right of the pledgee will be incomplete and the priority will be with the other party finishing the procedure. The question raised in this paper is this: Is it possible to make a distinction between the two stages in Iranian legal system with respect to the existing jurisprudential laws and the enforceable legal texts?

Jurisprudential and Legal Study of the Concepts of Right and Decree

Volume 1, بهار 1403, Winter 2030, Pages 5-38

https://doi.org/10.22034/jpl.2024.720220

Seyed Alireza Foroughi

Abstract Right in Islamic jurisprudence entails two meanings: First, right in its general sense, means property and decree and in its specific sense it means right. The examples for this denotation of right are the right of fatherhood, right of guardianship for the ruler, right of administratorship, right of custody and the like. Although these are interpreted as right in the literature of the jurisprudents, they are all examples of decree. Second, right in its particular sense is vis-à-vis property and decree. Therefore, it has been said that the jurisprudents who put right in front of property and decree, they mean a type of religiously obligatory decree, which is also called religious decree or the decree of the Legislator. However, in cases we consider decree in its general sense, either obligatory or enacted, it is clear that right (like property) is a type of enacted decree. Therefore, decree in its general sense is attributable to its particular meaning (second meaning).
On this basis, when right is compared and contrasted with decree, the denotative meaning of the two is involved and when in jurisprudence, jurists talk about the effects and consequences of right, like the capacity to waiver, and transfer, they mean that right possesses these effects as an enacted decree and its independent rational validity. On the contrary, the obligatory decree lacks such characteristics.
This paper is an attempt to study the relationship between obligatory decree and enacted decree, and as well as the viewpoints of theoreticians at law and the independent viewpoints. Attempts also have been made to discuss the criteria for distinguishing right from decree and the procedure and criteria for judgment when doubt is raised about right and decree. In case of the absence of criteria, what shall be the basis for performance?

A Study of the Procedures for Liquidating Bankrupt Banks (A Comparative Study of American and Iranian Legal Codes)

Volume 1, تابستان 1403, Winter 2030, Pages 47-74

https://doi.org/10.22034/jpl.2024.720993

Khadijeh Shirvani, Mohammad Isai Tafreshi

Abstract It was after the 1929 Great Recession in the United States that the world economy suffered heavy losses and Iranian officials began paying attention to the bankruptcy of the banks and its highly negative impacts on the national economy. Consequently, the lawmakers came to the conclusion that rules and regulations on bankruptcy of the commercial corporations are not sufficient for verifying bankruptcy of the banks – which are considered commercial corporations in kind. On this basis, the United States has tried to consider certain rules and regulations for bankruptcy of banks, thanks to their role in national economy and their differences from the commercial corporations. The bankruptcy code for banks and financial institutions in the United States is called Resolution Regime. It is the government’s legal framework that resolves a failed bank in an orderly way to prevent the collapse of financial markets and the country’s financial system, to continue key services by the banks and to prevent the burden of bankruptcy on the government and taxpayers.  In Iranian law, the bankruptcy regime of the banks is not a hundred percent apart from the bankruptcy of the corporations. In case of the bankruptcy of a bank, the Trade Law rules and regulations on bankruptcy will be considered as general rules and other monetary and banking rules and regulations will be particular ones. In case of the silence of the particular laws, the general rules and regulations will be applicable in case of the bankruptcy of the banks. In U.S. law, liquidation is the last step to deal with a bankrupt bank, while in Iranian law - since there is no substitute method for liquidation - the bankrupt bank starts liquidation immediately after receiving the order of bankruptcy.

Theory of Extinction of Original Obligations by Signing Commercial Papers

Volume 1, بهار 1403, Winter 2030, Pages 113-129

https://doi.org/10.22034/jpl.2024.720235

Somayeh Ahmadi Majdabadi Farahani, Alireza Alipanah

Abstract The issuance and delivery of commercial papers do not mean fulfilment of payments or extinction of previous obligations; rather, it is with the hand-over of the commercial papers that both obligations under the commercial papers are met and the original obligations become extinct. Although commercial papers bear obligation per se, until before payments for commercial papers are made, the criterion for action will be original obligations.
There is, of course, difference of opinion among jurists on this rule, while it has been confirmed in the majority of the legal systems. However, there is another theory stipulating that issuing a commercial paper and handing it over to the creditor suffices for extinction of original obligations. The proponents of this theory believe in the "substitution of commercial papers". Although they accept the fact that a commercial paper means 'commitment to pay' not 'payment per se', they believe that the obligation coming from the commercial paper shall be replaced with the original obligation, suggesting that somehow a shift of obligation takes place.

The Nature and Conditions for Transfer of Professional Soccer Players

Volume 1, پاییز 1403, Winter 2030, Pages 98-128

https://doi.org/10.22034/jpl.2024.722987

Seyed Hamid Reza Mousavipour

Abstract The transfer contract of professional soccer player is the most important contract in this sport. According to this contract, the player is committed to play for a certain club within a certain period of time for a specified sum of money. Conclusion and termination of this contract are subject to special international and domestic rules and regulations that are quite distinctive from other contracts. Like a person’s hiring contract, this contract is a binding obligation that will be enforceable after signing of the two parties. The contract parties are the professional player and the sports club that must possess capacity to sign a contract. This contract is of binding obligation, thus it shall be only null and void with the consent of the parties or upon a justifiable excuse. Meanwhile, the contract parties should act based on bona fide. In this research work, we will first review the nature of contracts in Iranian law and then proceed with studying conditions for validity of the contract according to the international and domestic rules and regulations.

Islamic Judicial System and Diversity of Courts

Volume 1, تابستان 1403, Winter 2030, Pages 75-105

https://doi.org/10.22034/jpl.2024.720996

Mohammad Ja’fari Harandi

Abstract The world today, compared to the past, has undergone several changes. Many of the yesteryear man's usual issues are done quite in a different manner. The procedure of Islamic judgement and arbitration is a part of jurisprudence that has not undergone the necessary changes yet. The question of this paper is: what are the needs to change Islamic juridical procedures and judicial system? Taking into account the religious principles, particularly legitimacy of the judge as well as distinction between arbitration on the divine rights and the people's rights based on jurisprudence, and also, arguing that social rights are distinct from the divine rights, attempts have been made in this research to propose some changes in the juridical procedures which include: setting up of different courts congruent with the nature of the forwarded cases such as individual personal rights, society's rights, and divine rights. The judges dealing with the first two groups of rights are to be elected by the people, while the judges handling the cases related to the divine rights and pertaining issues are to be appointed by the ruler of the Islamic state.

Fundamentals of "Principle of Unconditionality of Commercial Paper Obligations" in Iran's Jurisprudence and Law

Volume 1, تابستان 1403, Winter 2030, Pages 106-128

https://doi.org/10.22034/jpl.2024.720999

Farzaneh Karimi, Akram Safiri

Abstract The role commercial papers play in transactions and economic relations is this that they are appropriate substitutes for cash in payments. Along with easy, fast and safe transfer and turn-over, they guarantee the rights of the owner as well. Realization of this will be possible when obligations of the signatories of the papers are expressed absolutely and clearly, not conditioned to anything else. The prerequisites calling for unconditionality of commercial papers are considered among the fundamentals of this principle, which we have studied in this paper in two sections of "legal requirements" (the need for using commercial papers instead of cash, the need for meeting speed, ease and security in carrying and transfer of commercial papers and the need for protecting the rights of the commercial paper owners) and "jurisprudential requirements" (exigency of protecting property and preventing disruption in economic system).

Jurisprudential and Legal Study of Provisos after Cancellation

Volume 1, بهار 1403, Winter 2030, Pages 95-112

https://doi.org/10.22034/jpl.2024.720227

Seyed Mohammad Hadi Saei, Maryam Saqafi

Abstract Cancellation is reached when both parties have consent over the termination of the contract. This means the end of the contract effects and the resulting commitments. This, however, relates to the future; therefore, it is not like nullification of the contract. It does not have retrospective impact, and consequently it does not affect the pre-cancellation consequences. This point has been neglected by some and in their explanation of rules regarding provisos after cancellation they maintain that all conditions are nullified including attributes, performance and collateral events. Pursuant to this, the Civil Code in Article 246 stipulates that when a contract is terminated by mutual consent, its terms become null and void, whereas rules regarding and effects of each proviso are different and Article 246 shall not be attributable to all of them. This means that the condition of attribute is not within the prerogative of the said article and hence it is not nullified, but also it returns to the initial owner according to the subject of transaction. The condition of collateral events, due to its certain characteristics, is realized immediately after the conclusion of the contract, thus it cannot be nullified or waived either. In the meantime, only the condition of performance, either negative or positive, is nullified due to cancellation although it leaves behind consequences that are analyzable. 

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