Yup it is tampering:
In the NHL (National Hockey League), tampering refers to any attempt by a team, executive, or representative to interfere with the contractual relationship between another team and its players, coaches, or management personnel. This typically involves:
1-Contacting or expressing interest in a player, coach, or executive who is under contract with another team without permission from that team.
2-Publicly commenting on a desire to sign or acquire such individuals.
3-Indirectly influencing a player or staff member to join another team while they are still under contract elsewhere.
Relevant NHL Rule / Governance
Tampering is addressed under Article 26 of the NHL Collective Bargaining Agreement (CBA). It prohibits:
1-Any club from negotiating or discussing employment with a player under contract to another club.
2-Public or private inducements to players, coaches, or GMs under contract.
3-Public statements that could be interpreted as recruitment.
Penalties for Tampering
The NHL can impose fines, loss of draft picks, or other disciplinary action if a team is found guilty of tampering. While tampering cases are less publicized in the NHL than in other leagues like the NBA or NFL, the league takes such violations seriously to maintain fair competition and respect contractual agreements.