Reserved Share in Inheritance Law

1) Introduction: The rationale behind the existence of the reserved share, the balance between family structure and freedom of disposal

Inheritance law is a normative system that determines to whom, in what order, and in what proportions the deceased's assets will pass upon death. While this system allows individuals to structure their assets as they wish through testamentary dispositions (wills, inheritance agreements), it also safeguards the minimum inheritance interests of certain close relatives through the institution of the "reserved share" to protect the family structure. The reserved share is a mandatory limit on the testator's freedom of disposition: no matter how broad their will, they cannot infringe upon the minimum right of the heirs entitled to a reserved share as defined by law . Thus, without completely paralyzing individual autonomy, the law guarantees the minimum share of close relatives who constitute the nuclear family and who need economic protection. In practice, this balance is tested, particularly in sensitive areas such as the reflection of intra-family tensions in inheritance plans, the deceased's desire to favor some relatives while excluding others, the desire to concentrate valuable real estate in a single hand, or the sustainability of family businesses. The reserved share constitutes the line where these tensions are cut in favor of public order.

2) Conceptual framework: What is a reserved share, what type of right is it, and when does it arise?

The reserved share is a minimum inheritance right granted by law to certain heirs and which the testator cannot unilaterally eliminate through their dispositions . This right arises upon the death of the testator; it exists as a "conditional" expectation before death. By its nature, the reserved share provides protection based on substantive law , but the procedural means of this protection is often a "reduction action." The reserved share functions not as a "real right," but as a personal right to claim that allows dispositions to be reduced to their legal limits . If the testator has made testamentary dispositions (e.g., bequeathing all assets to a third party) or gratuitous transfers between living persons (donations, fraudulent transactions by the testator) that violate the reserved share, the heir entitled to the reserved share can request that these dispositions be reduced to their legal limits through a reduction action . At this point, the reserved share, beyond being an abstract "ratio," is transformed into a concrete amount depending on the estate value, equalization and restitution items, the liquidation of the matrimonial property regime, and the order to be followed in the calculation.

3) Who are the reserved shareholders? Limited and enumerated groups

Turkish law a limited number . Accordingly, those entitled to a reserved share are:
(i) Descendants: Blood relatives descending to the next level, such as children, grandchildren, and great-grandchildren, are entitled to a reserved share. Protecting descendants as the primary bearers of the inheritance is one of the historical and social reasons for this institution.
(ii) Parents: The deceased's parents are entitled to a reserved share. Grandparents are not. This limitation concentrates the protection of the reserved share around the nuclear family.
(iii) Surviving spouse: The spouse is both a legal heir and entitled to a reserved share. The spouse's reserved share based on the legal share and is protected according to the percentages to be explained separately below.
(iv) Siblings: Siblings are not entitled to a reserved share. This expands the scope of the deceased's disposition by excluding siblings from the protection of the reserved share.

This limitation is mandatory; for example, the testator cannot declare any person or institution as having a "reserved share"; the reserved share arises directly from the law.

4) Reserved share percentages: A protective shield over the legal share

The reserved share ratio is determined based on the legal inheritance share of the heir entitled to a reserved share . The system works as follows: For descendants (children and their lineage) , the reserved share is half of their legal inheritance share . In the inheritance of a deceased person with two children, 50% of each child's legal share is protected as a reserved share. For parents , the reserved share is one-quarter of their legal inheritance share . This becomes important in scenarios where there are no descendants and only the parents are heirs. For the surviving spouse , the reserved share varies according to the group of heirs: When the spouse inherits together with descendants or parents , their entire legal inheritance share is the reserved share; in other cases (e.g., with more distant groups), three-quarters of their legal share is the reserved share.

These ratios lead to two critical consequences in practice: Firstly, regardless of how extensively the testator wishes to dispose of assets, the "core" portions of the reserved heirs are protected. Secondly, testators planning their wills the disposable portion and the total reserved share .

5) How is the disposable portion (disposable portion) determined? Property regime, estate, restitution and equalization

The first step in realizing the principle of reserved share protection the net value . The calculation steps in practice are as follows: First, the deceased's marital property regime is liquidated; if a community property regime existed between the spouses, the surviving spouse's share of the remaining assets is excluded from the estate and recorded as a debt. Then, the deceased's debts, funeral expenses, and other expenses that should not be directly included in the estate are deducted. The remaining net value constitutes the basis of the estate.

In the second step, the legal rules of restitution and equalization come into play: The testator's gratuitous inter vivos transfers (donations) are added to the reduction account. While customary gifts and transactions involving reasonable consideration may be excluded, donations made with the intention of circumventing the reserved share are included. the equalization (restitution) institution, some transfers made to descendants are deducted from the inheritance share. The value reached after this addition and subtraction of the disposable portion . If the testator exceeds this portion through testamentary and specific provisional transactions, the excess portion becomes subject to reduction.

6) Violation of reserved share and its protection mechanism: Reduction lawsuit

An heir entitled to a reserved share seeks protection by filing a reduction lawsuit against dispositions that infringe upon their reserved share. The aim of the lawsuit is to reduce the dispositions that infringe upon the reserved share to the legal limit . The order followed in reduction is important: First, testamentary dispositions (e.g., appointments made by will and legatees) are subject to reduction; if this is insufficient, gratuitous transfers between living persons are considered, and here, as a rule, the process is carried out from the most recent to the oldest . This order is a mandatory technique that determines from which link in the network infringing upon the reserved share the reduction should begin.

A request for reduction of inheritance shares primarily made in kind: if possible, the return of the share, transfer of shares in the immovable property, or cancellation and registration of the corresponding portion in the land registry is requested. If return in kind is not possible, or if bona fide third parties have acquired real rights, the price . The principle of protecting bona fide third parties establishes a delicate balance between the protection of the heir entitled to a reserved share and the security in the transfer of immovable property.

7) Time limits (statute of limitations/preclusive period) and starting point

In a reduction of inheritance share lawsuit, the heir entitled to a reserved share must file the lawsuit within one year from the date they learned of the damage and the dispositions . In addition to this subjective period, there are also objective upper limits : A claim for reduction against testamentary dispositions must be made within 10 years in all cases ; and against inter vivos donations within 20 years in all cases . This framework prevents the creation of uncertain and indefinite risks based on very old donations of the deceased; however, it also keeps the right of the heir entitled to a reserved share alive for a reasonable period. The distinction between statute of limitations and forfeiture periods is important in practice; the inability to hear a reduction lawsuit after the expiration of the period has strategic consequences for the heir entitled to a reserved share in terms of whether or not they should pursue other legal instruments (for example, cancellation of title deeds based on fraudulent transactions by the deceased).

8) Disinheritance, deprivation, and renunciation: Three critical exceptions to the reserved share

The reserved share is a mandatory protection; however, the law limits this protection under three separate headings: (i) Disinheritance : The testator may disinherit an heir entitled to a reserved share through a will based on serious and clear reasons. For example, committing a serious crime against the testator or their relatives, or a serious breach of obligations arising from family law are examples of this. The reason for disinheritance must be stated concretely and demonstrably in the will ; otherwise, the disinheritance becomes invalid. If the disinherited person leaves descendants, as a rule, their descendants can take their place; thus, the family hierarchy is not completely severed. (ii) Deprivation of inheritance : Acts such as intentionally killing the testator, committing a serious crime against them, or illegally destroying testamentary dispositions automatically result in deprivation of inheritance. Deprivation automatically disables the protection of the reserved share; the person loses their status as an heir from the outset. (iii) Waiver of reserved share : An heir entitled to a reserved share may waive their reserved share, in whole or in part, through a formal agreement with the deceased (in a notarized form). In practice, waiver is often done for consideration and is an effective tool in family planning. The agreement should clearly state how the status of the waiving heir's descendants is regulated, especially to prevent future disputes.

9) Fraudulent inheritance and reserved share: How should "donations disguised as sales" schemes be evaluated?

One of the most common problems in Turkish legal practice is the testator's fraudulent transfer of real estate, where the transaction is presented as a "sale" but is actually a donation . The aim is often to circumvent legal scrutiny by presenting transfers that heirs entitled to a reserved share could later reclaim through reduction as reciprocal (consideration) transactions . The judicial approach considers several factors, including whether the sale price is significantly below the market value, whether the payment was actually made, whether the testator or the beneficiary retains de facto control after the transfer, the testator's family relationships, and the ordinary course of life. If fraudulent transfer is proven, the transaction is considered null and void from the outset , and cancellation and registration of the title deed can be requested. This approach has a different strategic importance in terms of time limits and proof compared to reduction : while reduction involves a percentage reduction, fraudulent transfer renders the transaction entirely invalid. The plaintiff must carefully choose which course of action to take, considering the specific evidence and time limits involved.

10) Practical calculation examples: Net estate, savings threshold and reduction step by step

Example 1 – Spouse + two children : The deceased left behind a spouse and two children. After the liquidation of the marital property regime, let's assume the net estate is 1,000,000 TL . In terms of legal inheritance shares, the spouse's share is 1/4 , and the children's total share is 3/4 , which they divide equally. Considering the reserved share ratios; the spouse has a reserved share equal to their entire legal share (¼), and each child has a reserved share equal to half of their legal share (half of 3/8 = 3/16). The total reserved shares are 250,000 TL for the spouse, 187,500 TL for each child , totaling 625,000 TL . Therefore, the disposable portion is 375,000 TL . If the deceased bequeathed their entire estate to a foundation through a will, the portion exceeding 625,000 TL in favor of the foundation is subject to reduction. Example 2 – No descendants; Spouse + Parents : Let the net estate be 900,000 TL . In terms of legal shares, the spouse's share is 1/2 , and the parents' combined share is 1/2 (usually equal). Regarding reserved shares, the spouse has a reserved share equal to their entire legal share ( 450,000 TL ), while each parent has a reserved share equal to 1/4 of their legal share . Even if the testator prepared a will that favors the spouse more than the parents, the disposable portion must not be exceeded without calculating the parents' reserved shares. Example 3 – Spouse only : No descendants or ancestors, net estate 2,000,000 TL . The spouse is the sole legal heir. In this scenario, their reserved share is 3/4 of their legal share, which is 1,500,000 TL . Even if the deceased makes a will that completely excludes the spouse, the spouse's reserved share of at least 1,500,000 TL is protected through reduction

These examples show that the figures are not merely ratios; technical factors such as property regime, restitution-equalization, and the order of transfers significantly alter the final amount .

11) Parties, form of claim and proof in a reduction lawsuit

A reduction lawsuit those who benefit : legatees, appointed heirs, beneficiaries of the donation, or those who acquire the disposition from them (especially third parties acquiring immovable property) may be defendants. The lawsuit petition the calculation of the reserved share, the disposable portion , and the excess amount with concrete figures; the deceased's dispositions should be listed in chronological order; accordingly of testamentary dispositions, followed by of inter vivos donations . Regarding the burden of proof, the heir claiming that the reserved share has been infringed upon must present evidence (official documents, land registry records, bank transactions, expert examinations) demonstrating the scope of the estate, the nature and value of the dispositions. In the case of immovable property, a claim for reciprocity takes priority; if the acquisition is by bona fide third parties, a reduction of the price and even compensation under the provisions of the Turkish Code of Obligations may be considered.

12) Family home, household goods and businesses: The intersection of reserved share and other layers of protection

Another layer frequently encountered in the same file as the reserved share the family home and household goods. The surviving spouse's interest in shelter in the family home special protection ; therefore, the reduction of the family home cannot be planned in a way that eliminates the spouse's need for shelter. Similarly, family businesses and company shares, the balance between the protection of the reserved share and the continuity of the business requires sophisticated solutions in practice: the indivisibility of shares, transfer restrictions, pre-emption/repurchase provisions in partnership agreements, and the harmonious establishment of will planning are necessary. Otherwise, it may result in the business becoming dysfunctional while protecting the reserved share. Well-structured inheritance agreements and models of relinquishment with consideration minimize this conflict.

13) Planning perspective: How to design heritage without violating reserved shares?

The fundamental principles in inheritance planning are: a transparent inventory, prior consideration of the liquidation of the marital property regime, knowledge of the disposable portion , and balancing the interests of heirs entitled to reserved shares with operational objectives. In practice, the following tools are used:

• Will + waiver for consideration combination: The scope of disposition is expanded by waiving the reserved heir's share in exchange for a lump sum payment; the rest of the will is written accordingly.

• Life insurance and death insurance products: Compensation paid outside of the estate may protect certain individuals by remaining outside the scope of the reserved share calculation; however, they must be carefully structured in terms of collusion and donation-related discussions.

• Compliance with company articles of association: Restrictions on share transfer, pre-emption clauses, and conditions for heirs to join the partnership in limited and joint-stock company articles of association compliance .

• Family home and housing: The spouse's housing interest should be considered a practical priority independent of the reserved share; solutions securing usufruct/right of residence or shared use of the dwelling should be considered.

14) Common mistakes and risks: Where do we encounter difficulties in practice?

The most common mistake the miscalculation of the disposable portion. When the liquidation of the marital property regime is skipped, the estate appears larger than it is, and even if the will looks "legally elegant," it becomes vulnerable to reduction. The second major risk of inter vivos transfers (especially real estate transfers) unregistered/gratuitous , subsequently inviting claims of fraudulent transactions by the deceased. The third mistake missing deadlines: If the one-year subjective period for reduction is underestimated, a case with high probative value can be lost due to the deadline. The fourth mistake the de facto locking of shares; the reserved share is protected, but the company becomes inoperable. Finally, ignoring intra-family communication—for example, wills that completely exclude a child—often triggers multi-party lawsuits that last for years; not everything that is legally possible the best solution in practice .

15) Strategic litigation management: Reduction of inheritance shares, fraudulent transfer of inheritance, or equalization?

In every case, it is necessary to choose the "right path." Reduction cuts off the excess that infringes on the reserved share; fraudulent transfer by the deceased renders the transaction fundamentally invalid. If you have evidence such as bank records showing that the sale price was never paid, transfers inconsistent with the deceased's economic situation, a price clearly below market value, and the deceased continuing to use the property after the transfer , the success of the fraudulent transfer method may increase. Conversely, in cases where it is clearly established that it was a donation, but strong third parties intervene due to time constraints and good faith protections, a reduction of the price may be more functional. Equalization (restitution) allows for the deduction of certain transfers made to descendants from the inheritance share and is sometimes a sufficient corrective tool on its own. The strategy should be determined by considering the structure of the evidence, time limits, the profile of the defendant, and the desired economic outcome

16) FAQ – Detailed answers to the most frequently asked questions in the app

Is a will that violates the reserved share entirely invalid? No. As a rule, the will retains its validity; only the portion exceeding the disposable portion is subject to reduction in favor of the reserved share. Therefore, partial execution is often the case.
I waived my reserved share, but I regret it; can I revoke it? If the waiver is made formally, it is binding. Except for exceptional cases such as defects of will (error, fraud, coercion) or breach of contract terms, unilateral revocation is not possible.
Are donations made by the testator during their lifetime always taken into account? Ordinary gifts and small transfers in certain circumstances may not be included in the calculation of the reserved share; however, high-value donations made with the intention of circumventing the reserved share are included and reduced if necessary.
Is there a time limit for fraudulent transactions by the testator? Claims arising from invalidity are generally not subject to a statute of limitations; however, for cancellation and registration of title deeds must not be subject to the prohibition against abuse of rights, and acquired rights must be considered.
How is the family home affected? The surviving spouse's interests in the family home create an additional layer of protection independent of the reserved share; therefore, dispositions concerning the family home should not be structured in a way that eliminates the spouse's right to housing.
How are company shares divided? This varies depending on the type of company and the terms of the contract. If it is impossible to fully compensate for the reserved share, kind may be considered; furthermore, if there is a contractual clause such as pre-emption/repurchase, the entry of heirs into the partnership may be restricted.

17) Conclusion: Reserved funds are the safeguard of family balance; planning and procedural knowledge are the keys to success

The reserved share institution is a core mechanism of Turkish inheritance law that safeguards the family structure. It does not completely restrict the testator's freedom of disposition; however, it creates a minimum, inviolable space for descendants, parents, and the surviving spouse . The extent of this space is determined by proportions related to the legal share; half of the legal share for descendants, one-quarter for parents , and the entire legal share or three-quarters for the spouse, depending on the group . In practice, the correct outcome depends on meticulously calculating the net estate , not forgetting the liquidation of the matrimonial property regime , correctly applying the rules of restitution and equalization , adhering to the order of reduction , and not missing deadlines . Strategically, reduction, fraudulent transactions by the testator, and equalization methods are each powerful in the appropriate case; choosing the scenario that achieves the desired economic result with the lowest dispute cost significantly increases the probability of success.

The minimum area protected by the reserved share ensures domestic justice, while planning tools such as waiver agreements, arrangements with consideration, adaptation of company contracts, and family home solutions provide the flexibility to implement the deceased's will. In short, a good inheritance plan means a design that does not violate the reserved share but achieves its objectives. When legal action is taken, the right of the heir entitled to a reserved share is effectively protected with the correct set of claims (first in kind, then monetary compensation), proper party representation, and a sounding of evidence strategy .