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International trade union structures

Unions in the UK are connected to workers across the world through a number of international trade union organisations.

The International Trade Union Confederation (ITUC) 

The ITUC bring together trade union centres, like the TUC, from around the world. It represents 346  affiliated union centres in 171 countries and territories.

It produces the Global Rights Index each year which details the worst countries in the world to be a worker.

The TUC also takes part in the ITUC  Pan European Regional Council (PERC).

The European Trade Union Confederation (ETUC) 

The ETUC brings together trade union centres like the TUC from across Europe. 

ETUC membership is not limited to EU member states. Trade union centres in non-EU member states like the UK, Norway, Serbia, Switzerland, and Turkey all take part in the ETUC. 

Complete list of ETUC affiliates

Our sister trade union centres 

The TUC is a trade union centre, made up of 48 affiliated UK trade unions. There is some variation to how sister trade union centres abroad operate. 

Some countries, like the UK, have a single, unified trade union centre - for example the DGB in Germany or the CUT in Brazil. 

Other countries have multiple centres differentiated on historical or political lines. For example, in France, there are six union centres affiliated to the ITUC, the largest of which are the CGT and the CFDT. In India, the ILO lists 11 major union centres, attesting to India's diversity of political and organisational traditions. 

There is also some variation in how sister centres engage in industrial relations. For some federations, like the TUC, industrial relations is primarily the responsibility of affiliate unions with their own discrete organisational structures. Other federations engage in industrial relations directly, with the centre operating more like a trade union in its own right. 

The TUC is active in pursuing and maintaining alliances with global sister centres. These alliances are a vital channel for international trade union solidarity. 

Global Union Federations (GUFs) 

GUFs are international union organisations based on sectoral/industrial lines such as public services and manufacturing. Many UK unions affiliate to GUFs on the basis of the industries they organise, linking them together with unions in the same sector around the world. 

The main GUFs are: 

The Trade Union Advisory Committee (TUAC) 

The Trade Union Advisory Committee is an international trade union organisation that has consultative status with the Organization for Economic Cooperation and Development and its various committees. TUAC’s role is to represent organised labour’s views within the OECD and to help ensure that global markets are balanced by an effective social dimension. The TUC is an affiliated member. 

International Labor Organisation (ILO)

The ILO is the only part of the UN where workers have equal say with employers and governments system.

As the UK’s most representative workers’ organisation, the TUC has a formal, voting role in the UN’s International Labour Organisation (ILO). 

The ILO is partly UN’s workers’ right watchdog. Through the ILO workers can raise concerns with governments about abuses of workers’ rights in their countries and ILO experts can rule that abuses have been committed. 

When the right to strike was attacked in the UK, the TUC was able to raise concerns through the ILO which helped protect this right. See reports of ILO experts here.

Workers also take part in negotiations on new international laws on workers’ rights at the ILO Conference which takes place each year.

The TUC takes part in the ILO Conference with representatives of TUC affiliated unions.

Recent groundbreaking new rights that the TUC was involved in the negotiation of include those on violence and harassment and health and safety.

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