01 · Foundations

What are trauma-informed boundaries?

A shared vocabulary for the work — how trauma shows up, and how clear limits become a form of care.

Levels of trauma experience

Mass Trauma

Affects large numbers of people.

Community Trauma

Impacts groups with structural or social consequences — includes cultural, racial, and historical/generational trauma.

Group Trauma

Affects a particular group (e.g., military, first responders, LGBTQI+ community).

Family Trauma

Affects multiple members within a family.

Individual Trauma

Affects one person.

The Four R's of a trauma-informed approach

Key assumption

Realization

Understanding how trauma can affect individuals, families, groups, and communities — and that it's integral to all human service sectors.

Key assumption

Recognition

Recognizing signs of trauma through screening, supervision, workforce development, and employee assistance.

Key assumption

Response

Applying trauma-informed principles across policies, procedures, staffing, and culture to support psychologically and physically safer environments.

Key assumption

Resisting Re-traumatization

Knowing how policies and practices can inadvertently trigger traumatic experiences — and acknowledging trauma in all operations.

Impact of trauma on individuals

Emotional

  • Difficulty regulating emotions
  • Emotional numbness
  • Depression and anxiety
  • PTSD

Behavioral

  • Substance use
  • Self-destructive behaviors
  • Avoidance of situations, people, places

Physical

  • Headaches, high blood pressure, fatigue
  • Hyperarousal, muscle tension, insomnia

Cognitive

  • Impaired short-term memory
  • Decreased focus
  • Dissociation
  • Flashbacks

Interpersonal

  • Withdrawal from family, friends, community
  • Difficulty trusting others

Spiritual

  • Loss of faith, abandonment
  • Over time: deeper appreciation of life

Trauma-Informed Accountability Model

A four-step practice for staying grounded when boundaries are tested.

  1. 01

    Acknowledge

    Validate the person's experience.

  2. 02

    Anchor

    State the reality or expectation, clearly.

  3. 03

    Align

    Collaborate on the next step together.

  4. 04

    Act

    Follow through with consistency.

People who've experienced homelessness or chronic trauma may…

  • Be hyper-alert to power and control
  • Test limits to see if they are safe
  • Struggle with time, rules, or authority
  • React strongly to "no," even when it's calm and respectful

Trauma-informed boundaries:

  • Are clear and predictable
  • Are not punishments
  • Do not change based on mood or pressure
  • Help people feel safer over time