संग्रामस्तु निर्दिष्टदेशकालो धर्मिष्ठः ॥ कZ_१०.३.२६ ॥
saṃgrāmastu nirdiṣṭadeśakālo dharmiṣṭhaḥ
But a pitched battle (saṃgrāma) is most ‘lawful/dharmic’ when the place and time are specified (openly fixed).
Because it signals procedural fairness, reduces civilian disruption, and strengthens the king’s legitimacy domestically and diplomatically by showing restraint and transparency.