---
title: ISubpoenaPaymentService
summary: API reference for ISubpoenaPaymentService.
status: draft
owner: SAIF Doc Gen
last_reviewed: 2026-09-24
library: SAIF.SAIFCode.Core
reference_type: package
---

# ISubpoenaPaymentService

`ISubpoenaPaymentService` declares a service contract in the Legal / Subpoenas area, implemented outside this library (most likely in SAIF.Services, per the declare-here, enforce-elsewhere pattern documented for this library)*.

## Purpose
- Declares the operations that a SAIF.Services implementation must provide for the Legal / Subpoenas area*.

## Context
- Namespace: `SAIF.Core.Contracts.Legal.Subpoenas`
- Kind: Interface
- Assembly/package: `SAIF.Core` (NuGet package `SAIF.SAIFCode.Core`)

## Public members
| Member | Signature | Purpose |
| --- | --- | --- |
| `UpdateSubpoenaStatus` | `long UpdateSubpoenaStatus(string fromCode, string toCode)` | Updates subpoena status, given `fromCode`, `toCode`*. |
| `GenerateCheckTransactionsAsync` | `Task<FinancialTransactionControlStats> GenerateCheckTransactionsAsync(ILogWriter controlReport)` | Generates check transactions async, given `controlReport`*. |

> **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
- Core/SAIF.Core/Contracts/Legal/Subpoenas/ISubpoenaPaymentService.cs