chapter 3 economic concentrations 1 general considerations the competition law defines in art 11 2 situations when an concentration takes place merger of two or more previously independent undertakings acquisition control over one by persons already holding at least undertaking are illegal where having effect creating consolidating a dominant position lead to likely significant restriction prevention distortion on romanian market part it exceeding threshold stated under 15 no 21 1996 subject and must be notified council order president is periodically updated based evolution price index but only after period time which less than 6 months currently aggregate turnover involved exceeds 25 billion lei 1999 balance