[niels44]

i think it would be better if you create a variable for that, like this:

pawn Код:

new IsInJail[MAX_PLAYERS];

your command for jail or wutever:

pawn Код:

IsInJail[playerid] = 1;

in your onplayercommandperformed callback(if you have it in a jail command, else tell me how you have it:

pawn Код:

if(IsInJail[playerid] == 1)
{
SendClientMessage(playerid, 0xFF0000FF, "ERROR: you cant teleport when your in jail!");
}

that should do it i think

EDIT: lool when i started writing this there wasnt reply, anyways i see you got more help