New York Codes, Rules and Regulations (NYCRR)
Title 13 Part 600
Department of Law
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Sections in this Part carry different compiled dates; each section shows its own.
13 NYCRR 600.1 - Definitions
Related State Register notice: Adopted rule LAW-06-25-00008-A. Published Jan 28, 2026. Notice effective date: Mar 14, 2026.
Source version current through Jan 15, 2026
Dates and status
- NYCRR title agency
- Department of Law
- Section status
- Section source receipt
- Source version current through
- Jan 15, 2026
- Related Register notice
- LAW-06-25-00008-A · Adopted rule
- Related notice published
- Jan 28, 2026
- Related notice effective date
- Mar 14, 2026
Current section text is not available here.
13 NYCRR 600.2 - Unconscionably excessive prices
Related State Register notice: Adopted rule LAW-06-25-00008-A. Published Jan 28, 2026. Notice effective date: Mar 14, 2026.
Source version current through Jan 15, 2026
Dates and status
- NYCRR title agency
- Department of Law
- Section status
- Section source receipt
- Source version current through
- Jan 15, 2026
- Related Register notice
- LAW-06-25-00008-A · Adopted rule
- Related notice published
- Jan 28, 2026
- Related notice effective date
- Mar 14, 2026
Current section text is not available here.
13 NYCRR 600.4 - Examples of unfair leverage or unconscionable means
Related State Register notice: Adopted rule LAW-06-25-00007-A. Published Jan 28, 2026. Notice effective date: Mar 14, 2026.
Source version current through Jan 28, 2026
Dates and status
- NYCRR title agency
- Department of Law
- Section status
- Section source receipt
- Source version current through
- Jan 28, 2026
- Related Register notice
- LAW-06-25-00007-A · Adopted rule
- Related notice published
- Jan 28, 2026
- Related notice effective date
- Mar 14, 2026
Current section text is not available here.
13 NYCRR 600.5 - Unfair leverage of market position
Related State Register notice: Adopted rule LAW-06-25-00006-A. Published Jan 28, 2026. Notice effective date: Mar 14, 2026.
Source version current through Jan 15, 2026
Dates and status
- NYCRR title agency
- Department of Law
- Section status
- Section source receipt
- Source version current through
- Jan 15, 2026
- Related Register notice
- LAW-06-25-00006-A · Adopted rule
- Related notice published
- Jan 28, 2026
- Related notice effective date
- Mar 14, 2026
Current section text is not available here.
13 NYCRR 600.7 - Gross disparities between post-disruption and pre-disruption price
Related State Register notice: Adopted rule LAW-06-25-00010-A. Published Jan 28, 2026. Notice effective date: Mar 14, 2026.
Source version current through Jan 28, 2026
Dates and status
- NYCRR title agency
- Department of Law
- Section status
- Section source receipt
- Source version current through
- Jan 28, 2026
- Related Register notice
- LAW-06-25-00010-A · Adopted rule
- Related notice published
- Jan 28, 2026
- Related notice effective date
- Mar 14, 2026
Current section text is not available here.
13 NYCRR 600.8 - New essential products
Source version current through Jan 15, 2026
A matched Register action is not later than the compiled-text reference date.
Dates and status
- NYCRR title agency
- Department of Law
- Section status
- Section source receipt
- Source version current through
- Jan 15, 2026
- Related Register notice
- LAW-06-25-00012-P · Proposed rule
- Related notice published
- Feb 12, 2025
In addition to the definitions set forth in 13 NYCRR § 600.1, in this rule:
General Business Law § 396-r applies to all essential products, including new essential products.
During any abnormal disruption of the market for a new essential product, the amount charged for a new essential product (“the scrutinized price”) is presumptively unconscionably excessive pursuant to General Business Law § 396-r(3)(b)(ii), if the scrutinized price is more than 10% greater than the trade area price.
The presumption established in subdivision (c)(1) of this rule may be rebutted with evidence, as provided in 13 NYCRR § 600.9:
If a new essential product has no comparable essential product, a new essential product may have an unconscionably excessive price if the price of the new essential product is unconscionably extreme, or there was an exercise of unfair leverage or unconscionable means, or a combination of both.
Nothing in this rule shall be so construed as to foreclose the court’s determination that an unconscionably excessive price has been charged based on the amount of the excess in price being unconscionably extreme, or by reason of an exercise of unfair leverage or unconscionable means, or a combination of both factors, or to affect a prima facie case made under General Business Law § 396-r(3)(b)(ii) for any essential products other than new essential products.
13 NYCRR 600.9 - Cost and profit rebuttals on showing of gross disparities or excesses in price
Related State Register notice: Adopted rule LAW-06-25-00012-A. Published Jan 28, 2026. Notice effective date: Mar 14, 2026.
Source version current through Jan 28, 2026
Dates and status
- NYCRR title agency
- Department of Law
- Section status
- Section source receipt
- Source version current through
- Jan 28, 2026
- Related Register notice
- LAW-06-25-00012-A · Adopted rule
- Related notice published
- Jan 28, 2026
- Related notice effective date
- Mar 14, 2026
Current section text is not available here.
13 NYCRR 600.10 - Severability
Related State Register notice: Adopted rule LAW-06-25-00008-A. Published Jan 28, 2026. Notice effective date: Mar 14, 2026.
Source version current through Jan 15, 2026
Dates and status
- NYCRR title agency
- Department of Law
- Section status
- Section source receipt
- Source version current through
- Jan 15, 2026
- Related Register notice
- LAW-06-25-00008-A · Adopted rule
- Related notice published
- Jan 28, 2026
- Related notice effective date
- Mar 14, 2026
Current section text is not available here.