IPU Parline: National Parliament and Chamber RegistryIPU Parline：各国议会与议院结构登记表

A current chamber-level registry built from the official IPU Parline API. Each row represents one country-chamber as of 29 August 2026 and reports the country and ISO3 code, parliament and chamber names, unicameral/bicameral structure, chamber type, principal designation method, electoral system and subsystem, statutory and current membership, directly elected membership where reported, parliamentary term, latest election date, next expected election date, and operating status. The single API record explicitly marked as an abolished historical chamber (KZ-UC01) is excluded; suspended current chambers remain in the registry and are labelled Suspended. Missing values are retained as null rather than inferred.

本数据由 IPU Parline 官方 API 构建为当前议院级登记表。每行代表截至 2026 年 8 月 29 日的一个国家—议院，包含国家及 ISO3、议会和议院名称、单院/两院结构、议院类型、主要产生方式、选举制度及子制度、法定席位、现有成员数、已直接选举成员数（如有）、任期、最近选举日期、预计下次选举日期及运行状态。API 中唯一明确标为已废止的历史议院（KZ-UC01）被排除；暂停运作但仍属当前结构的议院予以保留并标注为 Suspended。源数据缺失值保留为 null，不作推断。