Commercial leasing is a complex legal relationship involving the owner of the property and the lessee, usually a businessman, aiming to use the space for commercial purposes. However, conflicts related to rent adjustment and contract renewal may eventually arise, topics that we will explore in this article. It is important to know the rights and duties of both parties in order to seek appropriate solutions and avoid unnecessary disputes. 1. Rent adjustment: legal fundamentals and market practices Rent adjustment is a sore point in lease negotiations commercial. In Brazil, the Tenancy Law (Law No. 8,245/91) establishes that the readjustment can be made by means of an agreement between the parties or based on monetary correction indices, such as the General Market Price Index (IGP-M ), the National Construction Cost Index (INCC) or the Extended National Consumer Price Index (IPCA). It is important to emphasize that, although the legislation allows free negotiation between the parties, market practices and supply and demand significantly influence the readjustment of commercial rent. In some cases, contracts may provide for specific clauses regarding readjustment, limiting correction rates. 2. Conflicts Regarding Rent Adjustments Disagreements regarding rent adjustments are common in commercial leasing. Often, the difference between the value proposed by the lessor and that accepted by the lessee generates impasses and debates. In the same way, it is important to question the correct application of the correction index and verify if the increase is in line with the values practiced in the market or if it is excessive. In addition, it may be necessary to analyze whether the readjustment is allowed by law or if the contract has a specific clause in this regard. In these cases, it is recommended to seek mediation between the parties, in order to try to reach an agreement that is fair and balanced. Dialogue and mutual understanding are key to resolving these conflicts. 3. Contract renewal: rights and duties Contract renewal is another crucial point in the commercial leasing relationship. According to the Tenancy Law, the lessee has the right to renew the contract, as long as he meets the legal requirements and informs the lessor of his intention within 12 months before the end of the contract. However, the lessor also has rights and may oppose the renewal, provided that it legitimately justifies it, such as the need for own use of the property or for construction or renovation that implies a change of commercial activity. Conflicts can arise when there is disagreement between the parties regarding the terms of the renewal, such as the new rent amount, duration of the new contract and any improvements that may be required. 4. Friendly negotiation and the figure of the mediator To avoid prolonged disputes, it is recommended that the parties seek friendly negotiation and the figure of the mediator to help resolve conflicts. Mediation is an effective alternative, in which an impartial and skilled mediator assists the parties in reaching a consensus. Mediation allows both landlord and tenant to express their interests and needs, with the aim of finding solutions that are beneficial to both parties. This collaborative approach can avoid costly litigation and preserve the relationship between the parties involved. 5. Preventive Measures and Precautions When Signing a Commercial Lease Agreement Prevention is always better than cure. Therefore, it is essential that, when signing a commercial lease agreement, both the lessor and the lessee are aware of the contractual details and clauses. It is indicated that the parties are careful during the elaboration of the contract, including aspects such as rent adjustment, renewal, rights and obligations, improvements, responsibility for repairs, among others. It is advisable to have the advice of a professional specializing in real estate law to ensure that all relevant issues are properly addressed. Conclusion: Conflicts involving rent readjustment and contract renewal in commercial leases are common, but are also subject to amicable resolution. Dialogue between the parties, the search for an impartial mediator and compliance with legal norms are fundamental for resolving these differences. Both landlord and tenant should seek legal knowledge and adequate advice before signing any contract, in order to avoid future problems and ensure a more harmonious lease relationship. With preventive measures and a mutual understanding, it is possible to build a healthy and fair tenant relationship for both parties involved.

1. How to identify a reliable lottery company and check its reputation? 2. What are the benefits of purchasing a property from a renowned developer? 3. What should I consider when choosing a construction company for my work? 4. How to verify the experience and quality of a construction company? 5. What are the main criteria for evaluating the quality of construction of a property? 6. How can real estate agents help me in the search for the ideal property? 7. What services do real estate agents offer in addition to buying and selling real estate? 8. How to choose a reliable and competent real estate agent? 9. What is the role of real estate agencies in negotiating and documenting real estate? 10. How can a real estate agency help me obtain mortgage financing? 11.What are the main steps to purchase a property while minimizing risks and legally? 1. Identifying a reliable developer: A reliable developer has characteristics such as transparency, a solid reputation in the market and a track record of successfully delivered works. It is essential to carry out a thorough analysis of the company, verifying its credibility, experience, quality of projects, compliance with deadlines and respect for consumer rights. In addition, a reliable developer must offer adequate infrastructure, respecting safety standards and urban planning. 2. Acquiring real estate from a renowned developer: By choosing a renowned developer, you guarantee benefits such as high quality construction, privileged locations, security, adequate infrastructure and appreciation of the investment made. Renowned lotteries usually have an experienced team and a history of successful projects, prioritizing customer satisfaction. 3. Hiring a competent construction company: In the search for a competent construction company, it is important to consider criteria such as market reputation, experience, technical capacity, qualified staff, use of quality materials and meeting deadlines. In addition, a competent construction company must offer a personalized service, adapting to the client's needs, and being up-to-date on the best construction practices and technological innovations. 4. Check the construction company's experience and quality: The experience of a construction company can be evaluated based on the length of time it has been in the market, the number of works carried out and its reputation with customers and suppliers. To assess the quality of the construction company, it is important to analyze the efficiency of the construction processes, the use of suitable materials, the guarantee of safety in the works and the satisfaction of previous customers. 5. Ensuring the quality of construction: The quality of construction is essential for the durability, aesthetics and comfort of the property. Quality construction involves the choice of suitable materials, skilled labor, use of up-to-date construction techniques, respect for current standards and regulations, in addition to strict monitoring of the execution of the work. 6. Importance of real estate agencies in the search for the ideal property: Real estate agents play a fundamental role in facilitating the search and negotiation of the ideal property. They have a wide portfolio of properties available for different profiles and needs. In addition, real estate agents can offer technical support, assisting in the analysis of documentation, property valuation and negotiation with the owner. 7. Services offered by real estate agents: In addition to buying and selling real estate, real estate agents offer a variety of services to make the customer experience more complete. This includes assistance in obtaining real estate financing, assistance in regularizing documentation, market analysis to define a fair price, legal and administrative assistance, among others. 8. Ethics in the performance of real estate agents: Real estate agencies must strictly follow the OAB code of ethics, ensuring that the services provided are guided by honesty, transparency, confidentiality and respect for the rights of those involved. When hiring a real estate agent, the client is assured that their negotiation will be conducted in an honest and professional manner. 9. Importance of real estate agents in negotiation and documentation: Real estate agents have specialized knowledge in real estate negotiation and in the analysis of the necessary documentation to complete the deal. They guarantee the legal security of the process, verifying the legality of the documents and assisting in the preparation of contracts, avoiding possible future problems. 10. Real estate financing services offered by real estate agents: Real estate agents have partnerships with renowned financial institutions, which allows them to offer the best financing options for the acquisition of properties. This partnership facilitates access to real estate credit, ensuring customer support throughout the process of obtaining financing. ​ 11. Buying a property is an important moment and involves several steps that must be followed to guarantee the security and legality of the transaction. The main steps to make this purchase safely include: 11.1. Define the budget: Before starting the search for a property, it is essential to define the amount you are willing to invest, taking into account additional costs, such as fees and taxes. 11.2. Research the real estate market: Research available properties on the market, considering factors such as location, size, infrastructure and price. Visit properties of interest to assess their conditions. 11.3. Check the property documentation: It is essential to request the complete documentation of the property, such as property registration, debt clearance certificates and updated registration. A specialized lawyer can assist in this verification. 11.4. Carry out the negotiation: After finding the desired property, negotiate the terms of purchase with the seller, including price, terms and payment conditions. It is important to record these negotiations in a contract. 11.5. Carry out due diligence: At this stage, it is recommended to hire specialized professionals who can verify the legal, tax and financial situation of the property, ensuring that there are no hidden problems. 11.6. Formalize the purchase: With the negotiation concluded, it is necessary to formalize the purchase through a purchase and sale agreement, which must be registered in a notary. 11.7. Make the payment: Make the payment as established in the contract, always safely, preferably by bank transfer. 11.8. Transfer of ownership: After payment, it is necessary to register the transfer of ownership with a notary, ensuring that the property is in the name of the buyer. Following these steps provides legal security, minimizing and avoiding future problems. It is important to have the advice of a lawyer specialized in real estate law, such as Ferreira Advocacia, to guide and ensure that all legal aspects are duly observed during the purchase process.