Tenants frequently raise five defenses that can derail a landlord’s case: improper notice, payment in full, unaddressed habitability violations, retaliation, and discrimination. Improper notice includes using the wrong form, miscounting days, or failing to deliver the notice correctly—any one can force dismissal. Payment in full before judgment cures most non-payment cases, especially if the tenant brings receipts to court. Habitability issues, such as broken air-conditioning during extreme heat, can justify rent withholding under A.R.S. §33-1364 and may defeat the eviction. Retaliation and discrimination claims require proof of a protected activity or class but can delay proceedings while evidence is reviewed.
Common Pitfall: Landlords often overlook minor notice errors that tenants exploit at the hearing, so double-check every date, dollar amount, and delivery method before filing.
Tenants preparing a defense should assemble a binder with photos, repair requests, receipts, and a timeline, then review our
tenant defenses checklist for detailed guidance.