Legislative Assembly of Santa Catarina

{{Short description|Legislative assembly of the state of Santa Catarina, Brazil}}

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{{Infobox legislature

| name = Legislative Assembly of Santa Catarina

| native_name = Assembleia Legislativa de Santa Catarina

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| legislature =

| coa_pic = Brasão de Santa Catarina.svg

| coa_res = 100px

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| foundation =

| house_type = Unicameral

| body =

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| leader2_type =

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| members = 40{{cite news|url=https://www.poder360.com.br/eleicoes/saiba-quem-sao-os-deputados-estaduais-eleitos-por-sc-em-2022/|title=Saiba quem são os deputados estaduais eleitos por SC em 2022|work=Poder360|date=24 October 2022|access-date=1 June 2025|language=pt}}

| house1 =

| house2 =

| structure1 = Brazil Alesc 2023.svg

| structure1_res = 250px

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| political_groups1 =

Government (32)

• {{Colorbox|{{party color|Liberal Party (Brazil, 2006)}}|border=silver}} PL (11)
• {{Colorbox|{{party color|Brazilian Democratic Movement}}|border=silver}} MDB (6)
• {{Colorbox|{{party color|Social Democratic Party (Brazil, 2011)}}|border=silver}} PSD (3)
• {{Colorbox|{{party color|Podemos (Brazil)}}|border=silver}} PODE (3)
• {{Colorbox|{{party color|Progressistas}}|border=silver}} PP (3)
• {{Colorbox|{{party color|Brazil Union}}|border=silver}} UNIÃO (3)
• {{Colorbox|{{party color|Republicans (Brazil)}}|border=silver}} Republicanos (1)
• {{Colorbox|{{party color|New Party (Brazil)}}|border=silver}} NOVO (1)
• {{Colorbox|{{party color|Brazilian Labour Party (current)}}|border=silver}} PTB (1)

Opposition (6)

• {{Colorbox|{{party color|Workers' Party (Brazil)}}|border=silver}} PT (4)
• {{Colorbox|{{party color|Socialism and Liberty Party}}|border=silver}} PSOL (1)
• {{Colorbox|{{party color|Democratic Labour Party (Brazil)}}|border=silver}} PDT (1)

Independent (2)

• {{Colorbox|{{party color|Brazilian Social Democracy Party}}|border=silver}} PSDB (2)

| term_length = 4 years

| voting_system1 = Open list proportional representation

| last_election1 = 2 October 2022

| next_election1 = 4 October 2026

| session_room =

| session_res = 250px

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| meeting_place = Palácio Barriga Verde, Florianópolis

| website = {{URL|www.alesc.sc.gov.br}}

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The Legislative Assembly of Santa Catarina ({{langx|pt|Assembleia Legislativa de Santa Catarina}}) is the unicameral legislature of Santa Catarina state in Brazil. It has 40 state deputies elected by proportional representation.

The Assembly was created on August 12, 1834, the first legislature had 20 deputies, until 1881 when it was increased to 22.