Regulatory Bulletins


Arizona Department of Insurance
100 North 15th Avenue, Suite 261

Phoenix, AZ  85007-2630

Starting July 1, 2020, we became the
Department of Insurance and Financial Institutions (DIFI).

Regulatory Bulletins

ADOI issues regulatory bulletins (formerly known as "Circular Letters") to clarify regulatory requirements.

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Numbering in the TITLE column has been standardized to a YYYY-## (four-digit year, a dash, and two-digit number) format. For example, "Circular Letter 97-7" displays as "Circular Letter 1997-07."

Title Description Author Date Issuedsort ascending
Circular Letter 2000-03

Revision of Property Damage Threshold For Purposes of A.R.S. § 20-1631(E)

Charles R. Cohen 20000214
Circular Letter 2000-01

Issuers' Affirmative Obligations Under the Health Insurance Portability and Accountability Act (HIPAA).

Charles R. Cohen 20000126
Circular Letter 2000-02

Standards for Reasonable Investigation of Claims.

Charles R. Cohen 20000107
Circular Letter 1999-09

Administration of Workers’ Compensation Laws; Arizona Revised Statutes, Title 20, Chapter 2, Article 4

Charles R. Cohen 19991201
Circular Letter 1999-08

Codification of Statutory Accounting Principles

Charles R. Cohen 19991020
Circular Letter 1999-07

Laws 1999, Ch. 170 (HB 2596) Regarding Unaffiliated Credit Life and Disability Reinsurers


Charles R. Cohen 19990831
Circular Letter 1999-06

Loss Cost Filings

Charles R. Cohen 19990802
Circular Letter 1999-05

1999 Arizona Insurance Laws

Charles R. Cohen 19990722
Circular Letter 1999-04

Medicare+Choice; Medicare Supplement

Charles R. Cohen 19990628
Circular Letter 1999-03

Compliance with Arizona’s Health Care Appeals Laws

Charles R. Cohen 19990611
Circular Letter 1999-02

Administration of Continuing Education Laws; Arizona Revised Statutes, Title 20, Chapters 18 and 19

Charles R. Cohen 19990430
Circular Letter 1999-01

Administration of Workers’ Compensation Laws; Arizona Revised Statutes, Title 20, Chapter 2, Article 4

Charles R. Cohen 19990402
Circular Letter 1998-13

Women’s Health and Cancer Rights Act of 1998

Charles R. Cohen 19981221
Circular Letter 1998-12

Requirement to Provide Form for Selection of Limits or Rejection of Uninsured Motorist or Underinsured Motorist Coverage


Charles R. Cohen 19981109
Circular Letter 1998-11

Change to the Fraud Referral Form

Charles R. Cohen 19981006
Circular Letter 1998-10

HIPAA Enforcement Issues

Charles R. Cohen 19980921
Circular Letter 1998-09

Senate Bill 1024; Loss Cost Filings

John A. Greene 19980828
Circular Letter 1998-05

Form for Selection of Limits or Rejection of Uninsured Motorist or Underinsured Motorist Coverage


John A. Greene 19980811
Circular Letter 1998-03

Administration of Workers' Compensation Laws; Arizona Revised Statutes, Title 20, Chapter 2, Article 4

John A. Greene 19980603
Circular Letter 1998-02

Administration of Arizona's Service Company and Motor Vehicle Service Contract Administrator's Laws; Arizona Revised Statutes, Title 20, Chapter 4, Article 11 

John A. Greene 19980528