In the Philippines, the primary legislation governing the rehabilitation of drug dependents is Republic Act No. 9165, also known as the Comprehensive Dangerous Drugs Act of 2002. The law recognizes that drug addiction is a complex health issue and provides specific legal mechanisms for family members to seek professional intervention for a loved one.

The procedure generally follows one of two paths: Voluntary Submission through Representation or Compulsory Confinement.

1. Voluntary Submission Through Representation (Section 56)

This is the most common legal route taken by parents, spouses, or guardians when a family member is unwilling to seek treatment but has not yet committed a crime.

The Application Process

Petition: A parent, spouse, guardian, or relative within the fourth degree of consanguinity or affinity files a verified petition with the Dangerous Drugs Board (DDB) or its duly authorized representative.
The Dependency Examination: The DDB will order the person believed to be drug-dependent to undergo an examination by a Department of Health (DOH)-accredited physician.
The Role of the Court: If the examination confirms drug dependency, the DDB or the family member files a petition for confinement with the Regional Trial Court (RTC) of the province or city where the person resides.
The Order of Confinement: If the court finds the petition meritorious, it will issue an order committing the individual to a DOH-accredited center for treatment and rehabilitation for a period of not less than six months.

2. Compulsory Confinement (Section 61)

When a person is a danger to themselves or the family but refuses to undergo a voluntary examination, the law provides a more rigorous "compulsory" process.

Filing the Petition

Any person may file a petition for the compulsory confinement of a suspected drug dependent with the RTC. This is often initiated by the family or the local government through the PDEA or the DDB.

The Judicial Process

Summary Hearing: The court conducts a hearing to determine if there is sufficient cause to believe the person is drug-dependent.
Order for Examination: The court issues an order for the individual to be examined by two (2) DOH-accredited physicians.
Judgment: If both physicians confirm dependency, the court will order the individual to be confined in a government center. If the physicians disagree, the court may appoint a third physician whose decision shall be final.

3. Key Requirements and Documentation

To initiate these legal proceedings, families must generally prepare the following:

Certificate of Drug Dependency: Issued by a DOH-accredited physician.
Police/Barangay Clearance: Often required to document incidents of violence or drug-related disturbances.
Affidavits: Sworn statements from family members or witnesses detailing the person's drug use and the necessity of rehabilitation.
Petition Forms: Standard forms provided by the DDB Legal Division or the RTC.

4. Duration and Aftercare

The legal commitment is not indefinite. The typical framework includes:

Initial Period: Usually a minimum of six (6) months and a maximum of one (1) year.
Temporary Release: If the center’s head certifies that the patient has responded well, the court may order a discharge under the condition of Aftercare.
Aftercare Program: This is a legal requirement where the individual must report to the DOH for continued counseling and random drug testing for a period usually lasting eighteen (18) months.

5. Confidentiality and Legal Protections

Under Section 60 of RA 9165, all records of rehabilitation proceedings are strictly confidential and privileged.

The identity of the patient and the fact of their commitment cannot be used as evidence in any criminal case under the Act.
Disclosure of these records without a court order is a punishable offense.
Exemption from Criminal Liability: A person who voluntarily submits to rehabilitation (or is submitted by a family member) and successfully completes the program may be exempt from criminal prosecution for drug use, provided they have not committed any other crimes defined under RA 9165.

6. Financial Responsibility

While the government provides public rehabilitation centers, the law stipulates that the costs of treatment and maintenance in a center are to be borne by:

The drug dependent themselves.
The parent, spouse, or guardian.
The National Government (if the family is proven to be indigent).

Type of Center	Authority	Cost Implication
Government-Run	DOH / LGUs	Low cost or subsidized based on indigency
Private-Accredited	Private Entities	Full out-of-pocket costs by the family

Summary of the Legal Hierarchy

DOH-Accredited Physician: Determines the medical necessity of rehab.
Dangerous Drugs Board (DDB): Provides the administrative framework and forms.
Regional Trial Court (RTC): Issues the final legal order for confinement, ensuring the constitutional right to due process is observed even in cases of mandatory treatment.