> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# FX risk-weight overrides

> Reference for the FX Risk-Weight Overrides configuration file, which allows specific currency buckets to use a non-standard FX delta risk weight, such as ERM II currencies receiving reduced risk weights under the CRR2 parameter set.

export function renderConfigIntro(fileName, description, storeName = "") {
  const cleanDescription = (description ?? "").trim();
  const sentence = cleanDescription && !cleanDescription.endsWith(".") ? `${cleanDescription}.` : cleanDescription;
  const cleanStore = (storeName ?? "").trim();
  return <p>
      The <strong>{fileName}.csv</strong> file {sentence}
      {cleanStore ? <>
          {" "}
          It is loaded into the <strong>{cleanStore}</strong> store.
        </> : null}
    </p>;
}

{renderConfigIntro("FX Risk-Weight Overrides", "contains overrides for the FX Delta risk-weights.  For example, the ERM II currencies for CRR2.", "FXRiskWeightOverrides")}

## File format

| Field name     | Description                                                       |
| -------------- | ----------------------------------------------------------------- |
| Currency       | The FX bucket to apply the overridden risk weight to              |
| FX Risk Weight | The FX Delta risk weight to use for the bucket                    |
| Start Date     | The start date that the parameter takes effect                    |
| ParameterSet   | The parameter set to which the parameter belongs (default = BCBS) |

## File values

| Currency | FX Risk Weight | Start Date | ParameterSet |
| -------- | -------------- | ---------- | ------------ |
| DKK      | 0.0225         | 2016-01-01 | CRR2         |
| DKK      | 0.0225         | 2020-07-10 | CRR2         |
| BGN      | 0.05           | 2020-07-10 | CRR2         |
| HRK      | 0.05           | 2020-07-10 | CRR2         |