The client

If you have the role of client, you have overall responsibility for ensuring that health and safety risks are prevented, among other things by organising the work environment management in the construction project and then checking and following up on it.

On this page you can read about how you should and can influence the safety of your construction project and the work environment in the completed building or structure. Here is a summary of the work environment rules that apply to you who have the role of client.

Who counts as a client?

The client is the one who commissions the building or civil engineering works, the ”developer” who orders the work.

The client can be an organisation, a company or a private individual who hires someone else to construct something. It does not matter if the building or civil engineering work you have carried out is small or large - all clients must comply with the work environment regulations.

Examples of clients can include:

  • regions, municipalities and municipal companies, public authorities
  • construction companies
  • land developers
  • anyone who conducts activities at a fixed place of business (industries, hospitals, schools etc.)
  • private individuals who hire someone for building or civil engineering work
  • other types of property owners.

The client has a responsibility for the work environment that is unique to building and civil engineering work, as there is no responsibility in the Work Environment Act for those who order other types of work.

The client has an overall responsibility for the work environment

If you have the role of client, you must make sure that the other parties you choose for your construction project work to create a good work environment during the construction phase and in future workplaces in the completed building or structure. In the choices you make during the construction project, you must also prevent health and safety risks yourself.

Examples of factors that affect health and safety during the construction phase, which you must take into account, include

  • how the building or structure is located and designed
  • the size of the establishment area
  • which construction products, constructions and fittings are chosen.

Here are some other important health and safety tasks that the client has:

  • Organise and allocate resources for work environment management in your construction project.
  • Ensure that there is sufficient time for the entire construction project.
  • Clarify who is responsible for what in the health and safety work.
  • Check and follow up the building work environment coordinators' work environment management and the construction project's schedule.
  • Make sure that measures are taken when needed.
  • Ensure that the work environment in the completed building or structure will be good.

As a client, you also have more formal duties, including:

  • appointing appropriate building work environment coordinators - Bas-P and Bas-U
  • ensuring that Bas-P develops a work environment plan
  • pre-notify larger construction projects to the Swedish Work Environment Authority
  • ensuring the handing over of the work environment plan and information about the work environment management between the building work environment coordinators
  • ensuring that work environment documentation for future work on the building or structure is drawn up.

Here you can read more about advance notification and the work environment plan:

Prior notification of construction site 

Work environment plan

Include the health and safety perspective in the early planning

When you include the health and safety perspective early on, you can make sure that the work environment will be good for everyone who is involved in the various stages of the construction project. It also provides the conditions for a good work environment in a future workplace.

Examples of early inclusion of the work environment perspective

Start by doing a risk analysis to identify which health and safety risks exist in the construction project. Based on the risks you have identified, you proceed with determining what staffing and competence will be required to be able to handle the work environment management and the risks in the construction project. It is a good idea to use tools and aids that can support you in assessing the time planning and staffing that you need for the work environment management in your project.

  • As a client, you must, at an early stage, plan and organise work processes and clarify areas of responsibility in such a way that it creates the conditions for a good work environment in your construction project.

    When you plan the building or civil engineering project, not only your own organisation and personnel are included, but also other parties that you will need for the work environment management of the project. Think through the requisites early on, so that the project organisation corresponds to what is needed for health and safety work in your project, and then make a clear allocation of the tasks. Then you can organise work processes in a way that meets the needs and bring in the right resources for work environment management.

    You may also need to develop your organisation as the project progresses, as prerequisites often change over time.

    How you choose to organise the construction project's work and work processes affects the work environment, and the organisation must support good collaboration between the various parties.

    Tip! Keep in mind that when you organise the work processes and follow up on the work environment management, your commitment and your presence in the construction project can contribute to a positive safety culture and a good work environment for everyone involved. When you follow up the work environment management, you also get feedback on what works well and what doesn't.

    Tip! Evaluate the work done in the different stages of your project when you are finished. This gives valuable feedback that you and the others who participated in your project organisation can use and learn from in the next project.

  • You may have different needs for resources in work environment management, depending on the size, complexity and risk level of the project.

    A construction project can be small in terms of cost and time frame, but can be complex in its design and involve major risks for health and safety. It can also be just the opposite, for example a large project in terms of cost, geographical area or time frame, but with few health and safety risks that are easy to overview and take action on. Therefore, you need to highlight and take into account all these factors when planning which resources you need for the health and safety work in your project.

  • The different roles in a project can have different objectives in the choices of, for example, construction products, design, materials or solutions that need to be decided and that can affect the work environment in the construction project. The roles can be part of your own organisation, but they can also be external, such as specialists, purchasers, schedulers, those who will use the completed building or structure and others who set requirements.

    Therefore, include the health and safety issues as an integral part when you, for example:

    • make choices and take decisions
    • make purchases
    • perform scheduling.

    Examples of what you can gain by integrating health and safety issues:

    As a client, you must make well thought-out choices to avoid as many health and safety risks as possible for those who will carry out the work. It may therefore be a good idea to connect parties with knowledge of production with those in planning and design as early as possible in order to discuss solutions from different perspectives.

    For example, it is easier to move a wall or replace a certain type of material or a construction product while it is still a mark on a drawing or a text in a memo, than when the wall or material has been built into the building or strucutre. Work steps that involve health and safety risks can then be avoided, the work goes faster and the transfer of knowledge can benefit your construction project.

    When you make your choices, you must follow the basic principles to prevent health and safety risks that may arise in the construction phase or in the future use. Your routines for health and safety work must support how you work according to the basic principles.

Draw up a realistic schedule

As a client, you must ensure that a realistic schedule is drawn up for the project during the planning and design phase. The aim of a realistic schedule is for the parties to be able to work at a pace that does not risk leading to accidents and ill health. There must also be time to coordinate the work in a well-thought-out way.

  • When there is enough time for planning and design, there are greater opportunities for the designer to prioritise health and safety work and make proper risk analyses. In addition to reducing the risk of accidents and ill health during the construction phase, a realistic schedule can contribute to a delivery with higher quality in general.

    A realistic schedule is based on the size, complexity and risk level of your construction project. Making a realistic schedule from the start and making sure to stick to it as much as possible, is something that usually saves both time and money. If, on the other hand, the schedule becomes too tight, it can lead to unconsidered decisions and thus increase the risk of accidents or ill health.

    You can also use the schedules for comparison when evaluating tenders, to see if the schedules in the tenders are reasonable. Feel free to discuss the schedule with the tenderer so that you can assess the plausibility and resource allocation.

    Examples to create a realistic schedule:

    In the work of developing a schedule, it is good to get information from several parts of the project organisation. For example, get support from others with experience and knowledge of production to easier assess how long it will take to perform different work steps.

    You can start by making a list of all the work steps to be performed and schedule them step by step. Calculate and document how much time is required, for example, for:

    • all the supporting documents that must be decided and completed
    • orders that need to be placed and delivery times
    • reasonable drying times
    • the checks and follow-ups that must be carried out on an ongoing basis
    • necessary coordination and collaboration
    • completion and final stage work
    • eventual undesirable incidents that may occur.

    Review your decision-making process to be well prepared to make all the different choices that need to be made in order to make decisions in the construction project. This increases the chances of the planning getting the time it needs so that production gets the documents at the right time. This also improves the conditions for realistic production planning.

  • A work step or a construction project can be delayed for many different reasons. Among other things, the delay may be due to

    • late deliveries
    • late decisions
    • modifications to the execution of work
    • new conditions.

    Things always happen along the way and therefore you need to follow up the schedule on an ongoing basis with both designers and contractors. By following up on how the work is progressing, you can see what is taking longer than planned. You can then implement measures to reduce the consequences later in the construction project.

    Remember to include the health and safety perspective in all changes. A change in one place can affect other work that is dependent on either the place or the order in which tasks are performed.

  • Ill health due to high workload is one of the most common reasons for sick leave. Having too much to do in a short time is a big risk in the planning and design phase as well as during the construction phase. Staff who work under stress or time pressure tend to take short cuts in their work. This can lead to tasks not being done or losing quality, and those tasks can be important for carrying out the job safely.

    In the construction phase, a too tight schedule often leads to coordination difficulties at the workplace. If several of the work needs to be carried out simultaneously in a limited area, and sometimes even on several different vertical levels, this entails a greater level of risk than if the works had been carried out at different times. At the end of the construction phase it is particularly common that many contractors have to work simultaneously in the same area in a way so that unnecessary risks arise.

Consider the health and safety risks when choosing parties to the project

It is only when you have a good overview of the health and safety risks in your construction project that you know which competences will be needed. This makes it easier for you when you have to decide which parties you should hire for the work and what qualifications they need to have.

  • When you hire parties for your construction project, you can set the requirements you consider necessary to get the result you want. This may involve reviewing the risks for health and safety that exist in the work and asking for an organisation with competence and experience of similar work. You can also make it clear that the different parties must cooperate with each other and that you, as the client, must participate in work environment management.

    Tip! By making the requirements clear at the procurement stage, all tenderers have the same conditions to compete and it will be possible for you to evaluate equivalent tenders. You can use the health and safety requirements to strengthen the safety culture by designing requirements for health and safety work and by making sure that costs related to safety is not exposed to competition.

  • Keep in mind that when you choose someone to take care of tasks in your construction project, that party may also have other tasks in the project. This could lead to a conflict of interest that could have negative consequences for the health and safety work.

    An example of a conflict of interest that can arise is when a party is a designer and is also tasked with checking and following up on the performance of the work that they have designed.

    Another example could be if the client hands over their work environment responsibility as client to a client´s delegee. If that delegee appoints themselves as Bas-P or Bas-U, this means that the same party must control and follow up their own work, which is a difficult task.

  • There is, under certain circumstances, an opportunity for the client to forge an agreement with a delegee who takes over the client's work environment responsibilities and duties, during the planning and design phase, during the construction phase or during the entire construction project.

    Find out more about the client's delegee in chapter 5 in the provisions on design and building work environment coordination – basic obligations (AFS 2023:3) and in chapter 3, 7c § in the Work Environment Act:

    Work Environment Act (1977:1160)

  • The client must appoint a suitable building work environment coordinator for the planning and design phase, Bas-P, and a building work environment coordinator for the construction phase, Bas-U. The building work environment coordinator can be a legal or actual person and helps you coordinate the designers respectively the contractors in the construction project.

    If you specify health and safety requirements before you choose a Bas-P or Bas-U, you can more easily make sure that the building work environment coordinator you appoint will also use executive officers with training, competence and experience for the building work environment coordination in your construction project.

    Since you, as a client, are not released from responsibility for the tasks that Bas-P and Bas-U have been given, you need to make sure that they have the necessary prerequisites to be able to perform their health and safety tasks. This implies that the coordinators must have the opportunity to set aside the time and staff needed for the coordination and health and safety work in the construction project.

    Examples of how you can choose Bas-P or Bas-U

    You can allow several possible building work environment coordinators to present their working methods and resources for how they would perform the coordination tasks. For example, you can review an executive officer's CV to get information about their experience from previous projects, coordination skills and project management experience. You can also look for leadership experience or other knowledge you value. You could combine this with an interview where both you and the building work environment coordinator have the opportunity to ask questions about expectations, working methods and experiences.

  • When your construction project includes temporary structures or composite structures, you as the client need to make sure that the parties you choose have people with special competence who can check the safety of the structure as a whole. This is in order to prevent accidents from happening, since serious accidents have occurred when there was no one who had sufficient knowledge of the structure as a whole. A person with such knowledge must be present in both the design phase and the construction phase to check the structure. You need to make sure that there is a person with special competence available in the project.

Clarify areas of responsibility and demarcations

Usually, several different parties are involved in a construction project. You as the client must clarify the areas of responsibility in the construction project's work environment management. Do this as early as possible during the planning and make clear to all parties who is responsible for what so there are good opportunities that the health and safety work can function well.

  • Sometimes the building work environment coordinator does not have the authority to decide who is responsible for what in the construction project's health and safety work. Then, as the client, you must ensure that you and the other parties involved agree on the areas of responsibility.

    It is vital to clarify who in the client's own organisation is responsible for the various health and safety tasks associated with the construction project.

    Examples of when you as a client need to clarify areas of responsibility:

    This may be in projects with shared contracting, when different construction projects take place at the same time in one location or in the case of construction projects taking place at the same place as permanent operation.

    Situations where you as a client need to clarify areas of responsibility for work environment management, when it is your own organisation that is also affected, include for example when you are rebuilding or renovating an office building, a school or a hospital, where you as the client also have units, departments and staff in your organisation whose work environment will be affected during the construction phase.

    You need to arrange information channels for dialogue in the construction project at an early stage, so that you can discuss the responsibilities and tasks for a good health and safety together. It is just as important to prevent health and safety risks for the construction project's employees as it is for the employees who work at the permanent operation.

  • When several different construction projects take place at the same time within the same geographical area, you as the client need to clarify the demarcation lines and areas of responsibility between them.

    Several clients who conduct construction work in the same geographical location must agree on how the demarcation lines between the activities and the building work environment coordination should work.

    Examples of when you as a client need to clarify demarcation lines:

    Demarcation lines may be needed in a construction project that has several different clients. This could, for example, be new production of a property that will contain a car park in the basement level, a shopping centre or a store on the ground floor with apartments on the floors above.

    It can also be when several different construction projects are ongoing next to each other. For example, when work to construct a street is in progress at the same time as another company replaces power lines nearby and a third company builds a property. Then there are often several client organisations with their own construction projects, but the different works are planned to be carried out simultaneously in the same geographical area and during the same time period.

    Further examples could be in the case of a civil engineering project where one party carries out the construction work and another takes care of maintenance. There could be work to maintain and reconstruct a street or a stretch of road, where the reconstruction work is carried out by a contractor company and the client also has a maintenance agreement with another contractor who will carry out maintenance work at the same time. In your routines, you can specify how you work so that demarcation lines and areas of responsibility function properly. You can also address how the parties should collaborate and coordinate in order to prevent risks of accidents or ill health for all of them.

Follow up the work environment management and make sure that measures are taken to deficiencies

In your role as client, you must ensure that Bas-P and Bas-U have the prerequisites needed to coordinate the health and safety work in the construction project. You must also follow up to make sure that Bas-P and Bas-U carry out the coordination tasks. If there are deficiencies in the work environment management, you must ensure that measures are taken on them.

  • During the early stages of your construction project, work begins on checking and following up that the work environment management functions properly.

    In your first check, you should review whether the building work environment coordinators have the right resources in place and that they follow defined working methods. The need for resources for building work environment coordination can vary over time during the construction project. Therefore, regularly check that the organisation that was promised and needed is in place. 

    Keep in mind that it is beneficial that you as the client have prepared and made clear how you will act and take measures when the work environment management does not function as you agreed - throughout the construction project.

    Examples of things to check

    • Does the tenderer spend time on work environment management in the way described in their tender?
    • Are the meetings stated by the tenderer when you entered into the agreement being carried out?
    • What activities are carried out to ensure that risks and deficiencies are noticed and actions implemented?
    • How is work environment management working?
    • How is Bas-P's control and follow-up of the designers' prevention of health and safety risks for the construction phase working?
    • Has Bas-U organised safety activities at the construction site?
    • Are introductions being performed?
    • Do employees follow job descriptions for safe work?
    • Are work preparations being made?

    It is favourably to let persons in the project other than the Bas-P and Bas-U executive officers participate in the client's follow-ups. You will then have the opportunity to find out in what extent the designers and contractors involved are committed to in health and safety issues. You can ask them if they know who Bas-P and Bas-U are and who should be contacted regarding different health and safety matters. It can also be good to ask questions about how the Bas-P or Bas-U executive officers work in the project.

  • If you discover that there are shortcomings in the work environment management when you do your follow-up, you as the client must ensure that measures are taken. These measures may involve preventing health and safety risks from occurring again.

    Sometimes you may need to make sure that a dangerous work, which involves immediate and serious danger to life or health, is stopped or changed until the deficiencies have been corrected. You don't have to be the one to take action, but sometimes you are the only one who can. It may be that you, as the client, are the only one who has the possibility to take measures, for example when it comes to demarcation problems with other ongoing activities.

    You are also tasked with ensuring that measures are taken when a Bas-P or Bas-U reports to you that a designer or contractor does not follow their instructions in matters that have, or may have, significance for the work environment during the construction phase or future use.

Handing over work environment management and the work environment plan

As the client, you have an overall responsibility for the handover of the work environment management and the work environment plan from Bas-P to Bas-U to be made, including when any of these are replaced during the course of the project.

  • To give structure to the handover, it is advisable to organise a joint meeting, or integrate the handover of the work environment management into existing meetings. The important thing is that there is a transfer of knowledge between the parties, which also leads to an exchange of experience.

    It is a good idea for you as the client to participate in the handover. This way you show your commitment to health and safety work and it can also facilitate in questions where decisions need to be made. At the meeting, you can follow up that your project has taken care of the health and safety issues at an early stage of the planning and design. Several meetings may be needed to clarify any ambiguities that affect the work environment.

  • It is common for design to proceed after the work environment plan has been handed over to Bas-U. Bas-P must then continue their work of coordinating the designers as before. Bas-P must also compile and provide information to Bas-U so that the work environment plan can be updated, as well as the other work environment management. As a client, you must continuously follow up the collaboration, so that handovers and the continued work environment management of the construction project are functioning.

Last updated 2025-09-17