In the framework of this article, the aggravating circumstances stipulated at let.b), c), d) par.(2) art.151 and let.c1), d), e) par.(2) art.152 PC RM are studied. In real terms, there are analyzed the application conditions of penal responsibility for deliberated grave battery or health harm/for deliberated ordinary battery or health harm, committed consciously against an under aged or a pregnant woman, or taking advantage of the well known or obvious weakness condition of the victim, due to agedness, any kind of illness, due to physical or psychological handicap or some other factor. As well, there is examined the conjecture when the respective offence is committed against a person correlated to his performance of work or public obligations. Ultimately, it is taken throughout examination the hypothesis of deliberated grave battery or health harm/of deliberated ordinary battery or health harm committed by two or more persons. The theoretical examples are headed off by important judicial practice samples. The formulated conclusions and recommendations have the right goal to cover the vacuum concerning the interpretation and the application of the disposals prevented in art.151 and art.152 PC RM.