
Sign up for consultation
PPP public-private partnership contract is a written agreement between a competent state agency and investors and PPP project enterprises to implement infrastructure development and public service projects. Depending on the scale and investment field, types of PPP contracts such as BOT, BTO, BOO, and O&M will be used. In this article, Long Phan will provide customers with detailed information about types of PPP public-private partnership contracts.

Table of Contents
ToggleA PPP project contract is a written agreement between a competent state agency and an investor or PPP project enterprise to implement infrastructure development projects and public services. Regulations on PPP contracts are clearly stated in the Law on Public-Private Partnership Investment 2020. This is the legal foundation for implementing projects, ensuring the rights and obligations of participating parties.
Pursuant to Article 5 of the Law on Investment according to the public-private partnership method 2020:
Competent authorities include:
In addition, agencies signing PPP project contracts include:
These agencies represent the state in negotiating and signing contracts with investors or PPP project enterprises. These are the partners responsible for ensuring the implementation of projects according to commitments.
According to Article 47 of the Law on Public-Private Partnership Investment 2020, the PPP contract must include basic contents such as:
The contract must strictly comply with the prescribed conditions to ensure the rights and obligations of both parties, the state and the investor.
According to Article 45 of the Law on Public-Private Partnership Investment 2020, types of PPP contracts are divided into two main groups:
Group 1: Contract to collect fees directly from users. Include:
1. BOT Contract (Build – Operate – Transfer)
BOT contracts are the most common form of PPP contracts. In this contract, the investor or project enterprise builds an infrastructure project, then operates and exploits the project for a certain period of time to recover capital and profits. After this time, the investor will transfer the project to the state. The investor is responsible for all investment, construction, management and operation costs of the project. The state has the right to control the project implementation and exploitation process.
For example: Transportation projects such as bridges, highways, and airports often use BOT contracts. After construction, investors can collect fees directly from users during the exploitation period.
Advantage:
Risk:
2. BTO Contract (Build – Transfer – Operate)
A BTO contract is a type of contract in which the investor or PPP project enterprise builds the project and immediately transfers it to the state upon completion. However, investors still have the right to operate and exploit the project for a certain period of time to recover capital and profits.
For example: Projects such as wharves or traffic works can apply for BTO contracts. After construction, the project will be transferred to the state, but investors will still have the right to exploit the service for a limited time.
Advantage:
Risk:
3. BOO Contract (Build – Own – Operate)
In a BOO contract, the investor or project enterprise will build, own and operate the project without having to transfer it back to the state after the end of the operating period. The investor will own the project throughout the exploitation period and will only terminate operations when the contract expires. The investor owns the entire project. The state can control policy, but does not own the project.
For example: Projects providing energy, clean water or waste treatment can apply BOO contracts, where the investor continues to own the project after completion.
Advantage:
Risk:
4. O&M Contract (Operate – Manage)
O&M contract is a type of contract in which the investor or project enterprise is granted the right to manage and operate the state’s available infrastructure projects for a certain period of time. The state is still the owner of the project. Investors do not bear construction costs, only focusing on operation and management. The state maintains ownership and supervision.
For example, projects such as water supply system management, airport management, or highway systems can apply the O&M model.
Advantage:
Risk:
Group 2: Contracts paid by the state according to service quality. Include:
1. BTL Contract (Build – Transfer – Lease)
In a BTL contract, the investor builds the project and transfers it to the state immediately upon completion. After that, the investor continues to provide services on the basis of operating and exploiting the project within the prescribed time. The state will pay investors based on the quality of services provided. Investors do not directly collect fees from service users but receive payment from the state. The state controls service provision and project management.
For example: Projects related to public works such as schools and hospitals can apply for BTL contracts.
Advantage:
Risk:
2. BLT (Build – Lease – Transfer) Contract
A BLT contract is a type of contract in which an investor builds a project and then leases it back to the state for use for a certain period of time. After the lease period expires, the project will be transferred back to the state. The state does not have to make a large initial investment, but only pays over the rental period. The investor recovers capital from the rental and transfers the project back after the term expires.
For example: Projects related to administrative facilities, conference centers, or public works can apply for BLT contracts.
Advantage:
Risk:
These types of contracts all have their own conditions regarding rights, responsibilities and ownership of the invested project.

PPP public-private partnership contracts play an important role in socio-economic development and improving the quality of public service infrastructure. Specifically:
Applying the PPP model not only helps enhance infrastructure development but also contributes to macroeconomic stability and reduces the financial burden on the state.

Long Phan provides comprehensive consulting services on PPP public-private partnership contracts, supporting customers in drafting, negotiating and signing contracts with state agencies. We have a team of experienced experts who understand the legal regulations and practices of implementing the PPP model in Vietnam.
Our consulting services for PPP contract types include:
When using consulting services from us, customers will receive benefits such as:
Choosing professional consulting services in the field of public-private partnership (PPP) contracts not only brings practical benefits but also helps customers build a solid foundation for the success of the project. With a team of experienced experts, Long Phan will support customers in the most comprehensive and optimal way. Please contact us via hotline 0906735386 for quick and effective support.









Note: The content of the articles published on the website of Long Phan Investment Consulting Company is for reference only regarding the application of legal policies. Depending on the time, subject, and amendments, supplements, and replacements of legal policies and legal documents, the consulting content may no longer be appropriate for the situation you are facing or need legal advice on. In case you need specific and in-depth advice according to each case or incident, please contact us through the methods below. With our enthusiasm and dedication, we believe that Long Phan will be a reliable solution provider for our clients.
Leave your email to receive the latest information from us
CONTACT: 1900.63.63.89
Copyright 2024 © Long Phan Consulting Company. All rights reserved.