Korean Law Search
eflaw_service
Retrieve full law content by effective date (시행일 기준 법령 본문 조회). Retrieves the complete text of a law organized by effective date. **IMPORTANT: For specific article queries (e.g., "제174조"), ALWAYS use the `jo` parameter. Some laws (e.g., 자본시장법) have 400+ articles and the full response can exceed 1MB. Using `jo` returns only the requested article, which is much faster and cleaner.** Args: id: Law ID (either id or mst is required) mst: Law serial number (MST/lsi_seq) ef_yd: Effective date (YYYYMMDD) - required when using mst jo: **REQUIRED for specific articles.** Article number in XXXXXX format. Format: first 4 digits = article number (zero-padded), last 2 digits = branch suffix (00=main). Examples: "017400" (제174조), "017200" (제172조), "000300" (제3조), "001502" (제15조의2) chr_cls_cd: Language code - "010202" (Korean, default) or "010201" (Original) oc: Optional OC override (defaults to env var) type: Response format - "JSON" (default), "XML", or "HTML" Returns: Full law content or specific article content Examples: Retrieve specific article (RECOMMENDED): >>> eflaw_service(mst="279823", jo="017400", type="XML") # 자본시장법 제174조 Retrieve full law (WARNING: large response for some laws): >>> eflaw_service(id="1747", type="XML")
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Input Schema
{
"type": "object",
"properties": {
"id": {
"anyOf": [
{
"type": "string"
},
{
"type": "integer"
},
{
"type": "null"
}
],
"title": "Id",
"default": null
},
"jo": {
"anyOf": [
{
"type": "string"
},
{
"type": "integer"
},
{
"type": "null"
}
],
"title": "Jo",
"default": null
},
"oc": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Oc",
"default": null
},
"mst": {
"anyOf": [
{
"type": "string"
},
{
"type": "integer"
},
{
"type": "null"
}
],
"title": "Mst",
"default": null
},
"type": {
"type": "string",
"title": "Type",
"default": "JSON"
},
"ef_yd": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"title": "Ef Yd",
"default": null
},
"chr_cls_cd": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Chr Cls Cd",
"default": null
}
}
}