Educational summary only — not legal advice — proposed framework; no federal court has adopted this theory yet.
PicaPlacement.org

Pica Placement Theory
One-page summary for attorneys & reporters

A proposed Fair Housing Act analysis: when actual knowledge of a compulsive ingestion disorder meets actual knowledge of pre-existing environmental ingestion hazards in rental housing.

The three elements

The theory argues that when all three are present, the landlord may have a duty to disclose known hazards or remediate before rental — not an ordinary pest issue for all tenants, but a disability-specific interaction the landlord knew about.

01 — Disability known Actual knowledge that the tenant (or associated person) has a compulsive ingestion disorder such as Pica — not speculation after the fact.
02 — Hazard known Actual knowledge of pre-existing environmental ingestion hazards in the unit (e.g., pest infestation, accessible contaminants) before the lease.
03 — Foreseeable link A foreseeable interaction: the disability creates an ingestion exposure pathway that non-disabled tenants in the same building do not face in the same way.

Statutory hook

42 U.S.C. § 3604(f)(2) — It is unlawful to discriminate in the terms, conditions, or privileges of rental because of disability (including associated persons). The theory frames knowing placement into a hazard the landlord understood as disability-specific as a discriminatory condition of the tenancy when knowledge and foreseeability are proven.

Why “no precedent” matters

No published federal decision is known to apply this FHA disability structure to Pica placement in known infested housing. That gap is a litigation opportunity and a reason careful citation and record-building matter. A related Fair Housing Act case is pending in the U.S. District Court for the District of Arizona; the court has not ruled on this theory. Caption and CM/ECF identifiers are not on this public one-pager. The household includes children on the autism spectrum; Pica is the ingestion disability emphasized in this framework for one child — granular identifying detail stays in materials for counsel and verified press.

Core prevalence (cite consistently)

NIH SEED analysis, Fields et al., 2021, Pediatrics — primary citation for U.S. prevalence comparisons:

23.2%
Children with ASD with Pica vs. 3.5% population controls
28.1%
ASD with co-occurring intellectual disability (same cohort)
3.5%
Population control comparison group

Scope beyond cockroaches

The same structure is argued to apply to other ingestion hazards (e.g., lead paint debris, rodent waste, mold- or moisture-damaged surfaces) when both knowledge elements and the disability-specific interaction are present.

Disclaimer: The Pica Placement Theory is a proposed legal framework. It is not settled law. This page does not provide legal advice or create an attorney-client relationship. Families who believe similar facts may apply to them should consult a qualified attorney and review public court filings, not rely on this summary alone.