Title
Republic vs. Philippine Rabbit Bus Lines, Inc.
Case
G.R. No. L-26862
Decision Date
Mar 30, 1970
The Republic of the Philippines contested Philippine Rabbit Bus Lines, Inc.'s use of negotiable backpay certificates to pay motor vehicle registration fees. The Supreme Court ruled that such fees are regulatory, not taxes, and invalidated the payment, ordering the defendant to pay in cash.

Case Digest (G.R. No. L-26862)
Expanded Legal Reasoning Model

Facts:

  • Parties and Subject Matter
    • Plaintiff-Appellant Republic of the Philippines (Republic) sought to invalidate payment by Philippine Rabbit Bus Lines, Inc. (Bus Lines) of P78,636.17 registration fees for 238 motor vehicles, made in negotiable backpay certificates of indebtedness.
    • Bus Lines was an assignee, not the original holder, of the backpay certificates it used for payment.
  • Procedural History and Lower Court Findings
    • Complaint filed January 17, 1963, alleged misuse of backpay certificates to pay fees and prayed for surcharges, interest, and declaration of nullity.
    • Answer filed February 18, 1963, contended payment was lawful, citing conformity from the National Treasurer and Auditor General.
    • Trial court framed issue as validity of acceptance by the Motor Vehicles Office of Baguio City and issuance of official receipts.
    • Documentary evidence showed:
      • National Treasurer’s August 28, 1958 letter, circularized September 1, 1958, authorized acceptance of backpay certificates for registration fees.
      • Auditor General’s concurrence with the Treasurer’s view.
    • Trial court concluded assignees could use the certificates, relying on the certificates’ recitals and governmental officers’ approval, and dismissed the Republic’s complaint.

Issues:

  • Whether motor vehicle registration fees constitute a tax under the state’s taxing power, thereby permitting payment by backpay certificates.
  • Whether an assignee of backpay certificates may use them to satisfy such fees.
  • Whether estoppel may be invoked against the government based on erroneous acts of its agents.

Ruling:

  • (Subscriber-Only)

Ratio:

  • (Subscriber-Only)

Doctrine:

  • (Subscriber-Only)

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