Why Is Farmland Conversion Not Permitted? 7 Common Causes and Countermeasures

Farmland conversion is not a procedure that a landowner can simply carry out whenever they want to change how the land is used. Farmland is assumed to be preserved as the foundation of food production, and it is managed through a two-pronged system: land-use zoning under the Agricultural Promotion Area system and an individual conversion permit regime under the Farmland Act. Therefore, in practice it is often not that “the application was submitted but didn’t pass,” but rather that plans unlikely to be approved are being proposed for land that is difficult to get approved in the first place.

What those practitioners searching for "farmland conversion" especially need to know is that many of the reasons for denial are not things that first become apparent after filing an application, but are almost determined by insufficient checks made before applying. Whether the land lies within an agricultural use area, which agricultural classification it falls under, how you explain the presence or absence of substitute land, and how you demonstrate funding and drainage plans can greatly affect the outcome. In other words, the quickest way to proceed is to anticipate and eliminate the reasons for likely refusal in advance.

Table of Contents

• First, understand the reasons why farmland conversion is not permitted.

• Reason 1 Because it is farmland within an agricultural use district

• Reason 2: Because it is prime farmland, such as Type 1 farmland or Class A farmland.

• Reason 3: Because it is judged that the alternative site will be sufficient.

• Reason 4: Because the plan's feasibility is low

• Reason 5: Because it adversely affects surrounding farmland and irrigation/drainage.

• Reason 6: Because land development is the sole objective.

• Reason 7: Because the order of procedures and the required documents are not in order

• How to increase the chances of obtaining approval

• Summary

First, grasp the reasons why farmland conversion is not permitted

The permissibility of converting agricultural land is broadly judged based on location criteria and general criteria. Location criteria are a way of determining which type of farmland the land corresponds to, and depending on classifications such as farmland within designated agricultural use areas, Type A farmland, Class 1 farmland, Class 2 farmland, and Class 3 farmland, it will vary whether conversion is basically not permitted, may be permitted with conditions, or is generally permitted. General criteria, even if the location criteria are satisfied, review the substance of the plan—whether the plan will actually be realized, whether it will have adverse effects on surrounding farmland, and whether the area is not excessively large.

Also, if the owner converts farmland himself, the procedures under Article 4 of the Agricultural Land Act apply; if the conversion involves a sale or the establishment of lease rights, the procedures under Article 5 of the Agricultural Land Act apply. On the other hand, for farmland within urbanized areas, a notification to the Agricultural Committee is generally sufficient and permission from the prefectural governor is not required. In other words, even for the same inquiry—"I want to use farmland for another purpose"—the entry point is completely different depending on the land's location and the rights involved. tow

If you proceed while leaving this unclear, you'll run into rework such as "that land is fundamentally ineligible for permission," "removal from the agricultural promotion area is required first," or "resubmit under Article 5 instead of Article 4." On site, this rework is the most likely to waste time and leads people to feel that "permission will not be granted." It's important to understand that many denials are not only formal refusals under the system but also practical refusals resulting from insufficient preparation. Kanazawa City official

Reason 1: Because it is farmland within an agricultural land-use area

The most typical reason a conversion of farmland is not permitted is that the land is agricultural land within an agricultural land use zone. An agricultural land use zone is an area designated by the municipality as land that should be secured for agricultural use in the future, and the Ministry of Agriculture, Forestry and Fisheries also explains that, in such zones, measures are taken to prohibit farmland conversion and to ensure conservation and effective use. It is easy to understand if you think of farmland within an agricultural land use zone as land that is strongly protected even before it reaches the point of applying for conversion.

Therefore, if you want to use land within an agricultural land-use zone for housing, parking lots, material storage yards, business sites, or similar purposes, simply submitting an application to convert farmland will not get you anywhere. In some cases, you must first change the agricultural land use plan—so-called removal from the agricultural promotion area—and if you cannot obtain that removal, you will not even be eligible for conversion permission. The Ministry of Agriculture, Forestry and Fisheries also indicates that, to convert farmland within an agricultural land-use zone, you need to, where necessary, change the agricultural land use plan and then obtain conversion permission under the Agricultural Land Act.

In practice, there are strict requirements for exclusion from designated agricultural promotion areas. Some municipalities require that there be no alternative land, that it not impede consolidated farmland or farming efficiency, that it not affect the concentration of use by farm operators, that it not impair the functions of irrigation and drainage facilities or farm roads, and that a certain number of years have passed since the completion of land improvement projects. Therefore, simply being farmland within an agricultural land-use zone is not just a matter of preparing an application; the very character of the land itself becomes a major barrier.

As a countermeasure, you should first check, on a lot-number basis, whether the site falls within an agricultural land-use area. If you proceed with design or contract discussions without confirming this, you may later face situations where the exclusion procedures take more than six months, or where there is no prospect of exclusion at all. Whether the site is within an agricultural land-use area is the most important point that affects not only whether permission will be granted but the overall schedule as well. Kanazawa City Public

Reason 2: Because it is prime farmland such as Category 1 or Class A farmland

You should not be reassured even if the land is outside agricultural-use zones. Under the locational standards for farmland conversion, Category A farmland and Type 1 farmland are classified as high-quality farmland with favorable farming conditions and are, in principle, not permitted. Nara Prefecture and other municipal approval criteria also explicitly state that farmland within agricultural-use zones, Category A farmland, and Type 1 farmland are, in principle, not permitted; Type 2 farmland may be permitted when there is no alternative; and Type 3 farmland is, in principle, permitted.

In other words, even if the reason for wanting to repurpose the land sounds plausible, if the land's status itself is high the level of difficulty rises sharply. For example, cohesive blocks of collective farmland, farmland that has been the subject of land improvement projects, and farmland with good farming conditions are more likely to be judged as "land that should be protected" ahead of individual circumstances. In practice, if this perspective is missing at the stage of selecting candidate sites, you will need to reorganize the entire plan later. Major

On the other hand, Type 2 and Type 3 agricultural land are relatively realistic options. In particular, Type 3 agricultural land is, in principle, oriented toward approval, but that does not mean approval is automatic. Even if the locational criteria are favorable, permission can be denied if the general criteria are not met. In that sense, agricultural classification determines the relative advantage at the starting point, but it should not be understood as guaranteeing the outcome.

The approach is straightforward: once a candidate site is selected, determine the farmland classification at an early stage. If it is Type 1 farmland or Class A farmland, it can sometimes be quicker to look for a different candidate from the outset. Conversely, if it is Type 2 or Type 3, providing a stronger explanation of alternative sites and bolstering measures for the surrounding area will make the proposal more realistic. The perspective of valuing land not by market value but by its permitting value is indispensable in farmland conversion.

Reason 3: Because an alternative site is deemed sufficient

What is often overlooked in farmland conversion is the "reason why it must be that particular plot of land." In particular, for Type 2 farmland the approach taken is that permission is granted only when it would be difficult or inappropriate to carry out the project on non‑agricultural land or on Type 3 farmland instead. In other words, if another location would suffice, it is likely to be judged that there is no need to use that farmland.

If the explanation of alternatives is weak, it can give the impression that the applicant is trying to eliminate farmland purely for their own convenience. For example, reasons such as "it's our company land, so it's convenient" or "it's easy to use because it's close to home" are not enough; it is important to be able to explain that non‑agricultural land or land in categories that are more likely to be approved were considered but proved impractical due to factors such as area, road access, business flow, legal constraints, and the relationship with surrounding land uses.

Even in cases of exclusion from agricultural promotion areas, some municipalities include as a requirement that it be difficult to replace the land with land located outside designated agricultural use areas. In other words, consideration of alternative sites is an issue examined not only in the review under the Farmland Act but also at the preliminary stage of exclusion from agricultural promotion areas. If this is handled carelessly, both exclusion and conversion are likely to be stopped for the same reason.

As a countermeasure, prepare comparative materials for candidate sites in advance. Organize not only written descriptions but also zoning, road access conditions, required area, distance to existing facilities, drainage destination, and delivery/access routes, so you can consistently demonstrate why locations other than the proposed site are difficult. In change-of-use reviews, the rationality of land use is given greater weight than the applicant’s preferences, so whether there is evidence of comparison can greatly affect the impression.

Reason 4: Because the plan's feasibility is low

Even if the location criteria are met, permission will not be granted if the plan is judged to have low feasibility. Under the general criteria, it must be shown that the applicant has financial resources and creditworthiness; that the consent of rights holders who would obstruct the change of use is obtained; that there is a prospect of permits or approvals from administrative authorities; that it is recognized the land will be put to the intended change of use without delay; and that the area to be changed is appropriate in view of the purpose. This is a strict review of whether the plan can truly be carried out.

In practice, common cases include vague financing plans, weak backing for loans or equity, remaining rights on the land such as mortgages, and insufficiently organized prospects for other statutory approvals such as development permits or building permits. Even if applicants think “we’ll sort it out later,” from the reviewers’ perspective, plans with many unresolved elements are unlikely to be feasible. Because the system does not favor permits remaining unstarted for long after approval, clarity of the schedule is also important.

Also, applying for a larger area than necessary is disadvantageous. It is natural for operators to want to leave room for future expansion, but for farmland conversion the basic principle is "the minimum necessary." Even in cases of exclusion from agricultural promotion designation, the area that can be excluded is sometimes limited to the minimum necessary area, and the size of the area directly affects not only feasibility but also the assessment of reasonableness.

The strategy is to reduce uncertainties in the plan at the pre-application stage. It is important to firm up, one by one, the evidence of funding, the clarification of rights, expectations regarding other laws and regulations, the anticipated start and completion dates, the intended use, and the basis for the required area, so that a third party can look at it and understand that "this project will proceed immediately after approval." If you think of farmland conversion not as an opportunity to present ideal concepts but as a place to demonstrate feasibility, it becomes easier to see the direction your preparations should take.

Reason 5: Because it adversely affects surrounding farmland and irrigation and drainage

Farmland conversion is not determined by looking only at the application site. Under the general standards, it is required that there be no risk of causing disruption to the farming conditions of surrounding farmland, no risk of impairing the function of agricultural drainage facilities, and no risk of causing disasters such as sediment runoff or collapse. In other words, plans that would cause nuisance or danger to neighboring agricultural uses after conversion are unlikely to be approved.

Typical problems on-site include rough drainage planning, failure to anticipate the effects of embankments or cuttings, impractical plans for the use of farm roads and irrigation channels, and vague handling of elevation differences with adjacent land. In particular, farmland is more sensitive to water management than residential or miscellaneous land. If there are concerns that, after conversion, rainwater will be more likely to flow in, or that access for cultivation or the functions of irrigation and drainage will be impeded, the reviewers will be cautious.

Even for exclusion from the agricultural promotion area, there are cases where it is required that the functions of irrigation and drainage facilities and farm roads not be impaired, and that soil runoff into adjacent farmland be prevented. This indicates that farmland conversion is judged not merely as a change in use of an individual plot, but also in terms of consistency with the region's agricultural infrastructure. Even if you plan your own site neatly, if the connection points with the surrounding area are weak, permission is unlikely.

As countermeasures, clarify the drainage routes, rainwater management, slope treatment, access roads, elevation differences with adjacent land, and the positional relationships with irrigation and drainage facilities both in drawings and through on-site verification. You must not only plan so as not to inconvenience surrounding farmland, but also be prepared to explain that. What reviewers are looking for is not the hope that "problems should not occur," but whether the reasons why problems are unlikely to occur can be confirmed.

Reason 6: Because the sole purpose has become land development

In farmland conversion, conversions aimed solely at land development that are not accompanied by the construction or improvement of buildings or other facilities are, in principle, unlikely to be approved. Osaki City’s guidance also explicitly states that, in principle, conversion of farmland within designated agricultural areas that is intended only for land development without accompanying improvements to farmland or construction of buildings or other facilities will not be permitted. In addition, as a general standard, it is stipulated that the proposed project must not be intended solely for land development.

This is intended to prevent plans that proceed with landfilling or site leveling first without a concrete usage plan. For example, ideas such as "leave it as vacant land for now and decide its use later" or "carry out development in advance because it might be used in the future" are likely to be viewed as close to speculative or asset-holding purposes and do not align well with the spirit of the system. The Ministry of Agriculture, Forestry and Fisheries has also indicated the view that acquisition of farmland for speculative or asset-holding purposes without a specific purpose for conversion will not be permitted.

Even uses that do not involve buildings, such as material storage yards or parking lots, are not therefore automatically permitted. The required area, frequency of use, access and delivery routes, impact on the surrounding area, and the certainty that the site will actually be used for that purpose are all evaluated. Plans that are only labeled as material storage yards without substantive backing, or plans that effectively appear to be anticipating future resale or conversion to another use, will be disadvantaged.

The measure is to concretize the envisioned use after repurposing. What will be used, from when, and how? If you can indicate the required number of units, stored items, users, entrances and exits, whether paving will be provided, drainage treatment, and maintenance methods, it will be easier to convey that this is a concrete project rather than mere site development. The deciding factor is whether you can make a plan that shows the actual use in practice, not just the name of the intended use.

Reason 7: The order of procedures and required documents are not in place

One very common reason why farmland conversion is not approved or stalls indefinitely is incorrect sequencing of procedures. Typical examples are preparing the conversion application in advance even though the land is within a designated agricultural area, attempting to submit only under the Farmland Law before the prospects under other laws are clear, and inconsistencies in explanations among the owner, the user, and the designer. Even if each制度 exists separately, reviews are treated as a whole, so when the order breaks down the entire process easily grinds to a halt.

Also, application acceptance periods, required documents, and consultation methods differ by municipality. Kanazawa City’s guidance states that exclusion from agricultural land use zones requires public notice, public inspection, and consultations with the prefecture, and that it takes several months from exclusion to application; Obama City likewise advises expecting about six months to a year for completion of removal from agricultural promotion designation. The Ministry of Agriculture, Forestry and Fisheries also indicates that specific consultations should be directed to prefectural or municipal agricultural committees, showing that practical matters are closely tied to regional implementation. Kanazawa City public

The lack of required documents should not be underestimated. The materials requested vary by municipality—such as a statement of reasons, a location map, a cadastral map, a certificate of registered matters, a site layout plan, on-site photographs, and opinions from relevant agencies—but the common thread is that if documents that convey the plan’s specificity are insufficient, the review will be difficult to progress. Documents are not mere attachments but materials to objectify the application, so even if the format is in order, if the content is vague the evaluation will not improve. Kanazawa City Public

The countermeasure is to complete confirmation of the parcel number, confirmation of agricultural promotion area status, confirmation of agricultural district classification, sorting out other applicable laws and regulations, and compiling a list of required materials before you begin preparing the application form. Operational staff often tend to think “we can gather them later,” but farmland conversion procedures do not handle retrospective organization well. Designing the sequence in advance and proceeding in that order will ultimately be faster and increase the likelihood of obtaining permission.

How to Increase the Likelihood of Approval

If you want to succeed in converting farmland, start by calmly determining whether you should actually submit an application for this particular parcel. Check, based on the parcel number, whether it lies within an agricultural-use area, grasp the agricultural classification, and clarify whether exclusion from the agricultural promotion area is necessary. If this initial step is lax, no matter how carefully you prepare the documents afterward, the process will be halted at the site stage. Conversely, if the initial assessment is correct, you can significantly reduce unnecessary design changes and contract disputes.

Next, what is important is considering alternative sites and clarifying the minimum required area. Be prepared to explain why this particular site and why this particular size are necessary from the perspectives of project flow, road access, the surrounding environment, other regulations, and relationships with existing facilities. If this explanation is weak, the review will raise doubts such as “wouldn’t a site with less impact suffice?” The persuasiveness of the application is determined more by the consistency of the selection rationale than by the quality of the writing.

Furthermore, it is necessary to refine feasibility and surrounding countermeasures simultaneously. If you organize funding, rights issues, start timing, expectations regarding other laws, layout plans, drainage plans, and slope and sediment runoff prevention measures into a single narrative, you can reduce concerns about general standards. In farmland conversion reviews, it is not enough for individual documents to be good separately. Only when the land conditions, the contents of the plan, and consideration for the surroundings are connected will it be easier for the plan to be regarded as equivalent to a permit.

And finally, consult the agricultural committee and relevant departments at an early stage. The Ministry of Agriculture, Forestry and Fisheries also operates consultation desks and directs people to make concrete inquiries to the prefectural or municipal agricultural committees. Farmland conversion is not a procedure in which you prepare documents first and then consult; it is a procedure in which you prepare documents while consulting. The value of prior consultation is especially high for projects involving exclusion from designated agricultural promotion areas, projects likely to affect irrigation, drainage, or farm roads, and projects such as material storage sites or parking lots where explaining the actual circumstances is particularly important.

Summary

The reason farmland conversion is not approved is not simply that the paperwork was filled out poorly. The seven factors are: that the land is within an agricultural use district, that it is prime farmland, that replacement land is considered sufficient, that the feasibility of the plan is weak, that there are impacts on surrounding farmland or irrigation and drainage, that only land preparation is proposed so concrete use is not visible, and that the order of procedures or the required documents are not in order. When these seven overlap, applications become difficult to approve. Conversely, if these seven issues are resolved before applying, the likelihood of approval will steadily increase. Obama City official homepage

Moreover, proceeding with construction or land development without obtaining permission — an unauthorized change of land use — is subject to corrective guidance and orders to restore the original condition, and penalties may be imposed in particularly malicious cases. Deciding to carry out construction first because obtaining permission seems difficult is the thing to avoid above all. When converting agricultural land, it is safer to proceed on the assumption that the more urgent the case, the more thoroughly you should verify matters in advance.

To improve the accuracy of an application, it is essential not only to conduct desk-based studies but also to accurately grasp on-site conditions. Organizing on-site the positional relationship between the candidate site and surrounding farmland, access routes, irrigation and drainage flows, elevation differences, and the distance to adjacent land makes it easier to explain layout plans and damage prevention and control measures. To streamline such on-site verification, using LRTK, an iPhone-mounted high-precision GNSS positioning device, is also effective. By proceeding with assessments while recording location information on-site, preliminary arrangements for farmland conversion and shared understanding with stakeholders can be made more smoothly.