---
title: PremiumRatingRuleExtensions
summary: API reference for PremiumRatingRuleExtensions.
status: draft
owner: Technical Writer
last_reviewed: 2026-07-31
library: SAIF.Business.Policy.Premium
reference_type: package
---

# PremiumRatingRuleExtensions

Extension module on rating rule entities; provides utility methods for rating rule consumers, enabling common derived operations over rating rule master, basis, and priority data.*

## Purpose
- Extends rating rule entity types with utility operations for rating engine and premium calculation consumers.*
- Consumed by premium rating workflows that need derived or convenience operations over rating rule data.*

## Context
- Namespace: `SAIF.Business.Policy.Premium.Rating`
- Assembly/package: `SAIF.Business.Policy.Premium`

## Public members
| Member | Signature | Purpose |
| --- | --- | --- |
| Priority | `Public Function Priority(ByVal Target As IEnumerable(Of clsPremiumRatingRuleBasis), ByVal inPriority As Decimal) As IEnumerable(Of clsPremiumRatingRuleBasis)` | Executes the priority behavior defined by this type. |
## Behavioral notes
- Source file: `Business\SAIF.Business.Policy.Premium\Rating\clsPremiumRatingRuleBasisCollection.vb`.

## Constraints and usage notes
- Extension methods operate on non-null rating rule instances.*


> **Note:** Statements marked with * were inferred from code structure, naming conventions, or
> contextual evidence where direct confirmation was not available in source artifacts. Statements
> marked with ** could not be confirmed; treat as unknown until verified.

## Sources
- `Business\SAIF.Business.Policy.Premium\Rating\clsPremiumRatingRuleBasisCollection.vb`