To agrue that "#catalonia" has the right for self-determination under the consitutional law of #Spain" is like sayn, all women have the right to divorce their husbands but only if their husbands agree.
The catalan goverment is to some part already arested. More arests are orderd, charged with sedition and rebellion. (up to 30 years prision)
And that's all for organizing a referendum.
Through #Art155 taking spanish goverment is tryn to take control.