1. The activities referred to in Article 1 shall be considered to constitute a minority of activities at group level where they comply with any of the following conditions:
(a) the size of those activities calculated in accordance with the first subparagraph of paragraph 3 does not account for more than 10 % of the total size of the trading activity of the group calculated in accordance with the second subparagraph of paragraph 3;
(b) the estimated capital employed for carrying out those activities calculated in accordance with paragraphs 5 to 7 does not account for more than 10 % of the capital employed at group level for carrying out the main business calculated in accordance with paragraph 9.
2. The following derogations from paragraph 1(a) shall apply:
(a) where the size of the activities referred to in Article 1 calculated in accordance with the first subparagraph of paragraph 3 accounts for more than 10 % but less than 50 % of the total size of the trading activity of the gr