CHILE

• Legal framework: 

Chile
Constitution of 11 September 1980.
https://mjp.univ-perp.fr/constit/cl1980.htm 

Chapter III. Constitutional rights and duties.
Article 19.
The Constitution guarantees to all :
15° The right to associate without prior authorisation.
In order to have legal personality, associations must be constituted in accordance with the law. No one may be forced to belong to an association.
Associations contrary to public morality, public order and State security are prohibited.
Political parties may not be involved in activities other than their own, nor may they have any privilege or monopoly over citizen participation; their registers and accounts must be public; the sources of their funding may not come from foreign money, goods, donations, contributions or credits; their statutes must provide for rules that ensure effective internal democracy. An organic constitutional law will regulate the other matters that concern them and the sanctions that will be applied in the event of failure to comply with its precepts, within which it may envisage dissolution. Associations, movements, organizations or groups of people that pursue or carry out the activities of political parties without complying with the above regulations are illegal and will be punished in accordance with the aforementioned organic constitutional law;

• Legislative framework: 

Ley 20500 firma electrónica sobre asociaciones y participación ciudadana en la gestión pública

https://www.bcn.cl/leychile/navegar?idNorma=1023143