How to Use "undue" with Example Sentences

1. As minsky warned , undue faith in unregulated markets proved a snare .
2. The eu has warned retreating banks to " avoid undue pressure on credit extension in host countries . "
3. Should we condemn this as undue interference in the french electoral process ?
4. I didn 't want to show undue excitement .
5. One is undue faith in markets . The other is undue faith in themselves .