Premise: Concealment was at an end.

Hypothesis: Hiding went on for days.
Answer: no

Premise: It is preventative, helping people to avoid mistakes that can lead to more serious legal problems and the need for representation in the future.

Hypothesis: People are capable of making mistakes that can lead to serious legal problems.
Answer: yes

Premise: But once we're in, we're in.

Hypothesis: Once we're in office, we're in.
Answer: it is not possible to tell

Premise: Przyrobacki ran into la Rousse in the hall of the main conference center, constructed specially with the congress in mind.

Hypothesis: He ran into la Rousse in the park.
Answer: no