Holding a worker's identity documents is one of the hallmarks of forced labour. International maritime law addresses this directly: MLC 2006 Standard A1.4(5)(a) and ILO Convention 181 Article 9 both explicitly prohibit recruitment agencies and shipowners from requiring seafarers to surrender, give as security, hold, or destroy their passport, identity documents, seafarers' employment agreement, employment record, or any other personal documents. This prohibition is non-negotiable and cannot be waived by contract.
The only legitimate temporary situation where a passport may be held is port-clearance processing: in some ports the ship's agent collects passports to process immigration and customs clearance with port authorities. This is:
If your passport is collected for port clearance and not returned within a reasonable time after the vessel is cleared, demand its return in writing immediately.
Can the ship's captain hold my passport for safekeeping?
The captain may hold your passport temporarily for port clearance purposes — this is a normal administrative procedure and the passport must be returned on departure. However, the master or company cannot retain your passport as a condition of employment, as security, or to restrict your movement. Permanent retention without your consent is a breach of MLC Std A1.4(5)(a).
My recruitment agency took my passport when I signed the contract — is that legal?
No. ILO Convention 181 Article 9 and MLC Standard A1.4(5)(a) both prohibit private employment agencies and shipowners from holding, keeping in custody, or destroying workers' identity documents. A recruitment agency that demands your passport as a condition of placement is acting illegally and should be reported to the manning-agency licensing authority in your country.
What is a CDC and can it be held by the company?
A Continuous Discharge Certificate (CDC) is your official record of sea service — equivalent to an employment record. MLC Std A1.4(5)(a) specifically prohibits holding employment records as security. Your CDC cannot be retained by a shipowner or agency. If it is held, demand its return in writing and escalate to your flag-state authority.
I refused to hand over my passport and was threatened with termination — what do I do?
Document the threat in writing (email, WhatsApp screenshot). Contact the ITF inspector at the nearest port, your home-country union, and the manning-agency licensing authority. In the Philippines this is the POEA; in India, the DG Shipping. File a concurrent complaint with the flag-state administration under MLC Std A5.1.4. Retaliation for asserting MLC rights is itself a breach.
Disclaimer. General information only — not legal advice. Rules vary by flag state, port state, vessel type, applicable CBA, and contract. For specific cases, contact the ITF, ISWAN, your union, or a maritime lawyer.