If a country has issued an arrest warrant for a person who is hiding in another country, is the country where that person is hiding obliged to take steps to apprehend and extradite him?

Can a relative of a judge accused of receiving improper benefits avoid mobilization if his cousin was detained in the CCC?

Ukrainian President Volodymyr Zelenskyy said that if Russia threatens to blackout Kyiv, then the Russians should know that in response there will be a blackout in Moscow. Does this mean that Ukraine may strike back at Russia's threat, and what legal consequences could this have?

If Ukraine concludes an international agreement with a country that has significant economic interests in our state, and this agreement contains provisions that contradict national legislation, what legal consequences may arise for Ukraine in the event of ratification of such an agreement?

I am wondering whether supplying weapons to Ukraine could be considered a violation of international law if these weapons are used to defend against an aggressor. I am concerned about this situation because I want to understand what consequences this could have for Ukraine and its allies.

If I am denied subsidies due to debts that have already been repaid, do I have the right to appeal this decision in court?

If my niece, who is under guardianship, officially finds employment, will I continue to receive state benefits for her? I want to know if I need to notify the Pension Fund about the change in her status.

The National Guard has begun holding video conferences with company commanders to improve military training. Can such a video conference be considered an appropriate way to obtain evidence if it records any facts or testimony that could be used in court?

If the court overturned the decision to secure the claim by suspending the effect of the regulatory legal act, does this mean that the plaintiff automatically loses the right to further consideration of his case on the merits?

I want to know if there are cases where it is possible to file a lawsuit without paying a court fee? What conditions must be met so that the court fee is not paid? Are there any categories of citizens or cases to which this rule applies?