51B INVESTIGATION
DCF / 51B INVESTIGATION

After a 51A report of suspected child abuse or neglect is screened in, the case enters the 51B investigation phase, a formal inquiry conducted by the Department of Children and Families (DCF). A DCF Response Worker – also known as a 51B Investigator – is assigned to lead this investigation.
WHAT IS A DCF RESPONSE WORKER?
Home visits to evaluate living conditions
Interviews with parents, children, and other family members
Conversations with collateral sources like teachers, doctors, or neighbors
Reviewing school records, medical files, and any other relevant documentation
Evaluating risk factors that could affect the child’s well-being.
These investigations are thorough and can happen with little to no notice. In some cases, DCF may also make mandatory referrals to the District Attorney (DA) or coordinate SAIN interviews for allegations involving sexual abuse.
DCF Response FAQs
What happens after a report is screened in?
What does a DCF response worker do?
Can DCF enter my home during an investigation?
How can I prepare for a DCF visit?
What does a DCF response worker do?
TYPES OF RESPONSES
EMERGENCY RESPONSE
An emergency response happens when DCF believes a child is in immediate danger, such as risk of death, serious injury, or sexual abuse. In these cases, a DCF worker must start the investigation within two (2) hours. The whole emergency investigation must be finished within five (5) business days. The timeline can’t officially be extended, but if things change, DCF might decide to switch it to a non-emergency case. Emergency responses are taken very seriously and are meant to quickly protect children who are in urgent danger.
NON-EMERGENCY RESPONSES
A non-emergency response happens when DCF gets a report of abuse or neglect, but the child is not perceived to be in immediate danger. In non-emergency investigations, DCF has two (2) business days to start the investigation and fifteen (15) business days to finish the investigation. During the 51B investigation, the response worker investigates the child, caregivers, checks records, and evaluates the home. During a non-emergency response, DCF still moves quickly to ensure the child is safe. The investigation can be extended. Regardless of the response type, the goal of the 51B investigation is to determine whether the child is safe, whether the allegations will be supported or not supported, and whether DCF intervention is necessary to protect the child’s welfare.
DCF Response FAQs
What is the goal of 51B investigations?
51B investigations are conducted to determine whether the child is safe, whether the allegations are true, and whether DCF intervention is necessary to protect the child’s welfare.
What are the possible outcomes of a 51B investigation?
What is an emergency response?
Can emergency investigations be switched into a non-emergency investigation?
What is a non-emergency response?
What is the timeline for a non-emergency response?
Can DCF extend a non-emergency investigation?
When will DCF need to see the children?
POSSIBLE OUTCOMES OF A DCF INVESTIGATION
SUPPORTED
A finding of supported means that DCF has determined there is reasonable cause to believe that a child has been abused or neglected, or was at a substantial risk of being abused or neglected. They also must find that the actions/inactions of the caregiver place the child(ren) in danger or present a substantial risk to the child(ren) ‘s safety or well-being.
Depending on the circumstances of the case, this outcome can lead to the family being offered or required to participate in services, possible further legal action such as DCF filing a Care and Protection Petition in court, and the alleged perpetrator being listed in DCF’s Central Registry, which can affect future employment in child-related fields
UNSUPPORTED
SUBSTANTIATED CONCERN
Outcome FAQ’s?
What is the DCF Central Registry?
The DCF registry is a confidential database maintained by DCF, including the names of individuals who have been found to be responsible for supported allegations of child abuse or neglect.
Is the Central Registry public?
Can you appeal a listing?
What is reasonable cause to believe?
ONGOING ASSESSMENTS & CONTINUED DCF INVOLVEMENT
When DCF completes its initial response to a report, it may determine that further involvement is necessary to ensure the safety and well-being of the child(ren). In such cases, the matter may transition into an ongoing assessment. This phase represents a deeper, more sustained level of engagement between DCF and the family, focused on not only addressing immediate risks but also on promoting long-term stability
WHAT IS AN ONGOING ASSESSMENT?
An ongoing assessment refers to DCF’s continued monitoring and support after the initial response phase. This process is initiated when concerns about abuse, neglect, or risk factors – such as substance abuse, domestic violence, or mental health challenges – remain unsolved or require longer-term intervention.
The purpose of an ongoing assessment is to:
- Continue evaluating the family’s strengths and needs
- Monitor the child’s safety and living conditions
- Provide services and supports that can reduce risk and strengthen the family unit
- Work toward family reunification or permanent placement, depending on the case.
During this time, DCF staff will maintain close contact with the family, visit the home regularly, speak with the child and caregivers, and update the action or safety plan as needed. A DCF action/safety plan is a written agreement created by DCF to address concerns about a child’s safety and well-being. These plans are typically put into place after DCF receives a report of abuse or neglect, or when DCF determines there are risks in the home that need to be addressed. The purpose of an action/safety plan is to outline specific steps and responsibilities for the family and DCF to follow to keep the child safe. The plan will identify the safety concerns, describe what actions need to be taken, and assing responsibilities. For example, a safety plan might require a parent to attend counseling or participate in substance abuse treatment.
During this phase, DCF may also offer services. Services refer to the support, programs, and resources provided to children and families to help ensure stability and well-being. These services can help support families in crisis and assist parents in addressing challenges like substance abuse, mental health, or housing needs. Examples of DCF services include case management, counseling, parenting classes, foster care, adoption support, and reunification efforts. These services aim to keep children safe and support families in creating a stable home environment.
These assessments are typically reviewed and updated in 60-day increments but may continue indefinitely until DCF determines the home environment is stable and safe enough to close the case.