﻿<?xml version="1.0" encoding="utf-8"?><councillor xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><id>3924</id><updated>2025-03-28T13:39:30Z</updated><canton>Waadt</canton><cantonName>VD</cantonName><council>N</council><firstName>Christian</firstName><lastName>van Singer</lastName><number>2727</number><party>GRÜNE</party><partyName>GRÜNE Schweiz</partyName><active>false</active><birthDate>1950-01-20T00:00:00Z</birthDate><birthPlace><canton i:nil="true" /><city>Triest</city></birthPlace><code i:nil="true" /><committeeMemberships><committeeMembership><id>0</id><updated>2025-03-28T13:39:30Z</updated><entryDate>2007-12-03T00:00:00Z</entryDate><leavingDate>2011-12-04T00:00:00Z</leavingDate><committee><id>7</id><updated>2025-11-13T21:49:03Z</updated><abbreviation i:nil="true" /><code>KOM_7_</code><committeeNumber>7</committeeNumber><council><id>1</id><updated>2010-12-26T13:07:49Z</updated><abbreviation>NR</abbreviation><code>RAT_1_</code><name>Nationalrat</name><type>N</type></council><name>Kommission für Umwelt, Raumplanung und Energie Nationalrat</name></committee><function i:nil="true" /></committeeMembership><committeeMembership><id>1</id><updated>2025-03-28T13:39:30Z</updated><entryDate>2007-12-03T00:00:00Z</entryDate><leavingDate>2009-12-10T00:00:00Z</leavingDate><committee><id>13</id><updated>2025-11-13T22:51:29Z</updated><abbreviation>KöB</abbreviation><code>KOM_13_</code><committeeNumber>13</committeeNumber><council><id>1</id><updated>2010-12-26T13:07:49Z</updated><abbreviation>NR</abbreviation><code>RAT_1_</code><name>Nationalrat</name><type>N</type></council><name>Kommission für öffentliche Bauten NR</name></committee><function>Vizepräsident/in</function></committeeMembership><committeeMembership><id>2</id><updated>2025-03-28T13:39:30Z</updated><entryDate>2009-12-11T00:00:00Z</entryDate><leavingDate>2011-12-04T00:00:00Z</leavingDate><committee><id>13</id><updated>2025-11-13T22:51:29Z</updated><abbreviation>KöB</abbreviation><code>KOM_13_</code><committeeNumber>13</committeeNumber><council><id>1</id><updated>2010-12-26T13:07:49Z</updated><abbreviation>NR</abbreviation><code>RAT_1_</code><name>Nationalrat</name><type>N</type></council><name>Kommission für öffentliche Bauten NR</name></committee><function>Präsident/in</function></committeeMembership><committeeMembership><id>3</id><updated>2025-03-28T13:39:30Z</updated><entryDate>2011-12-15T00:00:00Z</entryDate><leavingDate>2015-11-29T00:00:00Z</leavingDate><committee><id>6</id><updated>2025-11-13T22:25:56Z</updated><abbreviation i:nil="true" /><code>KOM_6_</code><committeeNumber>6</committeeNumber><council><id>1</id><updated>2010-12-26T13:07:49Z</updated><abbreviation>NR</abbreviation><code>RAT_1_</code><name>Nationalrat</name><type>N</type></council><name>Kommission für soziale Sicherheit und Gesundheit Nationalrat</name></committee><function i:nil="true" /></committeeMembership><committeeMembership><id>4</id><updated>2025-03-28T13:39:30Z</updated><entryDate>2011-12-15T00:00:00Z</entryDate><leavingDate>2015-11-29T00:00:00Z</leavingDate><committee><id>8</id><updated>2025-11-13T21:50:55Z</updated><abbreviation>SiK-N</abbreviation><code>KOM_8_</code><committeeNumber>8</committeeNumber><council><id>1</id><updated>2010-12-26T13:07:49Z</updated><abbreviation>NR</abbreviation><code>RAT_1_</code><name>Nationalrat</name><type>N</type></council><name>Sicherheitspolitische Kommission Nationalrat</name></committee><function i:nil="true" /></committeeMembership></committeeMemberships><concerns /><contact><emailPrivate i:nil="true" /><emailWork i:nil="true" /><faxPrivate i:nil="true" /><faxWork i:nil="true" /><homepagePrivate i:nil="true" /><homepageWork i:nil="true" /><phoneMobilePrivate i:nil="true" /><phoneMobileWork i:nil="true" /><phonePrivate i:nil="true" /><phoneWork i:nil="true" /></contact><councilMemberships><councilMembership><id>0</id><updated>2025-03-28T13:39:30Z</updated><entryDate>2007-12-03T00:00:00Z</entryDate><leavingDate>2011-12-04T00:00:00Z</leavingDate><canton>VD</canton><cantonName>Waadt</cantonName><council><id>1</id><updated>2010-12-26T13:07:49Z</updated><abbreviation>NR</abbreviation><code>RAT_1_</code><name>Nationalrat</name><type>N</type></council></councilMembership><councilMembership><id>1</id><updated>2025-03-28T13:39:30Z</updated><entryDate>2011-12-05T00:00:00Z</entryDate><leavingDate>2015-11-29T00:00:00Z</leavingDate><canton>VD</canton><cantonName>Waadt</cantonName><council><id>1</id><updated>2010-12-26T13:07:49Z</updated><abbreviation>NR</abbreviation><code>RAT_1_</code><name>Nationalrat</name><type>N</type></council></councilMembership></councilMemberships><displayLanguage>de</displayLanguage><domicile><canton i:nil="true" /><city i:nil="true" /><addressLine i:nil="true" /><zip>0</zip></domicile><gender>m</gender><homePlaces><homePlace><canton>VD</canton><city>Lausanne</city></homePlace></homePlaces><language>fr</language><mandate>Membre du comité des Verts vaudois: depuis janvier 2001; 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